CHEN Lin-Huan · DING
314rank
-21.1Butler · 100 bds
-0.21per board
±4.5swing
-0.84vs par /bd · #382/455
-0.41adjusted /bd
by round
vs par split: bidding -0.31 · play -0.51
Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted -0.41/bd
Card play — on target: opening leads 78.3% #320 of 455 · declarer play 80.8% #192 of 455 · defence 81.6% #320 of 455
Bidding activity — not a pass: 45.1% #117 of 455 (130/288)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 82.4% (17) |
| Declarer play | 85.7% (7) | 78.9% (19) |
| Defence | 84.6% (13) | 80.6% (36) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (3) · ♦ 60.0% (5) · ♣ 75.0% (8)
vs par by strain: NT -0.97 (31) · a suit -0.75 (68)
vs par by level: part-score -0.52 (42) · game -1.69 (48) · slam +2.44 (9)
By role: declaring -0.14/bd (-3.02 vs par · 50) · defending -0.26/bd (+1.43 vs par · 49)
By vulnerability: vulnerable -0.13/bd (-1.18 vs par · 51) · not vulnerable -0.29/bd (-0.49 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | D.Hsieh | A.Grossack – E.Kolesnik | Open | 10 | -6.2 | -0.62 | -3.50 |
| Round 2 | D.Hsieh | G.Brekka – M.Lindstroem | Closed | 10 | -12.5 | -1.25 | -3.20 |
| Round 3 | D.Hsieh | T.Stoen – L.Johansen | Open | 10 | -8.1 | -0.81 | +1.20 |
| Round 4 | D.Hsieh | E.Ates – U.Suzer | Closed | 10 | -9.3 | -0.93 | -2.40 |
| Round 5 | D.Hsieh | A.Foltyn – A.Klups | Closed | 10 | +11.9 | +1.19 | -0.10 |
| Round 6 | D.Hsieh | T.Elmas – B.Aslan | Closed | 10 | -23.2 | -2.32 | -0.90 |
| Round 7 | D.Hsieh | Z.Pniok – B.Wolpert | Closed | 10 | +12.3 | +1.23 | +0.40 |
| Round 8 | D.Hsieh | M.Macura – O.Seker | Closed | 10 | +2.6 | +0.26 | -0.40 |
| Round 9 | D.Hsieh | D.Attanasio – G.Manara | Closed | 10 | -2.8 | -0.28 | -1.50 |
| Round 10 | D.Hsieh | G.Gokce – M.Akhun | Closed | 10 | +14.2 | +1.42 | +2.00 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +11.8 | Round 9 | BRENO | 27 | 3NT | ♣T | -3 | +12 |
| +11.2 | Round 5 | REBID | 12 | 6♣ | ♥A | -4 | +14 |
| +10.8 | Round 10 | GLORIA | 2 | 7♣ | ♠2 | = | +10 |
| +9.4 | Round 8 | MM BRIDGE ACADEMY | 13 | 4♠x | ♠A | -2 | +9 |
| +7.6 | Round 5 | REBID | 13 | 4♠ | ♣6 | = | +0 |
| +7.3 | Round 2 | MONAS | 19 | 4♠ | ♥A | -2 | +6 |
| +6.5 | Round 7 | YOUNG WOLVES | 2 | 4♥ | ♦3 | = | +0 |
| +5.9 | Round 7 | YOUNG WOLVES | 3 | 6NT | ♦J | = | +11 |
| +5.5 | Round 6 | TURKISH POWER | 29 | 3♠ | ♣K | -1 | +5 |
| +4.9 | Round 1 | TEAM HONEYMOON | 9 | 5♥x | ♣7 | = | +8 |
| +4.8 | Round 4 | ISTANBUL | 2 | 2NT | ♠4 | -2 | +3 |
| +4.1 | Round 3 | MIXIMUM EFFORT | 26 | 1NT | ♠T | +2 | +8 |
| +4.1 | Round 7 | YOUNG WOLVES | 7 | 3NT | ♠3 | +1 | +11 |
| +3.6 | Round 1 | TEAM HONEYMOON | 2 | 2♥ | ♦2 | -2 | +1 |
| +3.5 | Round 1 | TEAM HONEYMOON | 6 | 1NT | ♦3 | +1 | +1 |
| +3.4 | Round 4 | ISTANBUL | 1 | 2♠ | ♦3 | -2 | +0 |
| +3.3 | Round 3 | MIXIMUM EFFORT | 25 | 5♥ | ♣9 | -1 | +6 |
| +3.3 | Round 8 | MM BRIDGE ACADEMY | 11 | 3♦ | ♦A | = | +5 |
| +3.2 | Round 8 | MM BRIDGE ACADEMY | 20 | 4♠ | ♥2 | = | +3 |
| +3.2 | Round 10 | GLORIA | 1 | 6NT | ♠8 | = | +0 |
| +3.0 | Round 5 | REBID | 14 | 3NT | ♠5 | = | +0 |
| +2.3 | Round 1 | TEAM HONEYMOON | 7 | 2NT | ♠3 | -1 | +0 |
| +2.2 | Round 4 | ISTANBUL | 6 | 3♥ | ♦A | -1 | -2 |
| +2.0 | Round 2 | MONAS | 12 | 3♠ | ♥2 | -1 | +0 |
| +1.9 | Round 5 | REBID | 16 | 4♣ | ♦5 | = | +1 |
| +1.9 | Round 7 | YOUNG WOLVES | 5 | 2♠ | ♦2 | +1 | +1 |
| +1.9 | Round 7 | YOUNG WOLVES | 9 | 3NT | ♠7 | +1 | -13 |
| +1.7 | Round 9 | BRENO | 30 | 3NT | ♣J | +2 | -11 |
| +1.6 | Round 10 | GLORIA | 8 | 2♥ | ♥7 | = | -1 |
| +1.5 | Round 2 | MONAS | 11 | 3NT | ♠K | +1 | -1 |
| +1.3 | Round 4 | ISTANBUL | 5 | 1NT | ♦7 | -1 | +6 |
| +1.3 | Round 4 | ISTANBUL | 8 | 1NT | ♣7 | +1 | +0 |
| +1.2 | Round 9 | BRENO | 25 | 3NT | ♦2 | +2 | +1 |
| +1.1 | Round 6 | TURKISH POWER | 24 | 1NT | ♥A | -1 | +2 |
| +1.0 | Round 9 | BRENO | 21 | 3♣ | ♥A | -2 | -5 |
| +0.9 | Round 3 | MIXIMUM EFFORT | 29 | 1♠ | ♦J | -2 | +2 |
| +0.9 | Round 9 | BRENO | 28 | 4♠ | ♣K | +1 | +0 |
| +0.7 | Round 6 | TURKISH POWER | 26 | 4♠ | ♥J | = | +0 |
| +0.7 | Round 6 | TURKISH POWER | 30 | 3NT | ♠2 | -1 | +5 |
| +0.7 | Round 7 | YOUNG WOLVES | 8 | 2♥ | ♣J | +2 | +6 |
| +0.7 | Round 10 | GLORIA | 3 | 6♦ | ♥4 | +1 | +11 |
| +0.6 | Round 8 | MM BRIDGE ACADEMY | 16 | 3♥ | ♦J | = | +0 |
| +0.6 | Round 10 | GLORIA | 5 | 2♥ | ♦5 | = | +0 |
| +0.6 | Round 10 | GLORIA | 6 | 4♥ | ♣T | = | +15 |
| +0.5 | Round 2 | MONAS | 17 | 4♠ | ♦T | +1 | +0 |
| +0.5 | Round 5 | REBID | 11 | 3♦ | ♦4 | +1 | +0 |
| +0.2 | Round 10 | GLORIA | 9 | 2♥ | ♦6 | +2 | +6 |
| +0.1 | Round 8 | MM BRIDGE ACADEMY | 12 | 2NT | ♠8 | +1 | -6 |
| -0.0 | Round 5 | REBID | 19 | 3NT | ♥8 | +1 | +1 |
| -0.1 | Round 8 | MM BRIDGE ACADEMY | 14 | 4♥ | ♠3 | +1 | -11 |
| -0.1 | Round 10 | GLORIA | 7 | 3♠ | ♦9 | -2 | -9 |
| -0.4 | Round 9 | BRENO | 29 | 5♠ | ♣J | = | +0 |
| -0.6 | Round 1 | TEAM HONEYMOON | 5 | 4♠ | ♣3 | +2 | -1 |
| -0.6 | Round 5 | REBID | 18 | 5♦ | ♣A | = | -2 |
| -0.6 | Round 6 | TURKISH POWER | 22 | 5♥ | ♣9 | +1 | -1 |
| -0.6 | Round 9 | BRENO | 26 | 2♥ | ♠2 | -1 | -1 |
| -0.7 | Round 3 | MIXIMUM EFFORT | 22 | 3♠ | ♣7 | = | +0 |
| -0.7 | Round 3 | MIXIMUM EFFORT | 24 | 3♠ | ♦A | +2 | +6 |
| -0.7 | Round 7 | YOUNG WOLVES | 4 | 3NT | ♥5 | +3 | -13 |
| -0.8 | Round 5 | REBID | 20 | 3♥ | ♣K | +2 | -10 |
| -0.8 | Round 7 | YOUNG WOLVES | 6 | 2♥ | ♥5 | +2 | -1 |
| -1.0 | Round 2 | MONAS | 16 | 2♠ | ♦5 | -1 | -2 |
| -1.1 | Round 2 | MONAS | 18 | 4♥ | ♦9 | = | +0 |
| -1.1 | Round 3 | MIXIMUM EFFORT | 23 | 4♥ | ♣3 | = | +0 |
| -1.1 | Round 4 | ISTANBUL | 10 | Pass | -3 | ||
| -1.2 | Round 6 | TURKISH POWER | 25 | 3NT | ♦6 | -1 | -6 |
| -1.3 | Round 4 | ISTANBUL | 3 | 3NT | ♠Q | -1 | -6 |
| -1.4 | Round 3 | MIXIMUM EFFORT | 30 | 4♦ | ♥6 | -2 | +0 |
| -1.5 | Round 1 | TEAM HONEYMOON | 4 | 5♥ | ♦3 | = | -17 |
| -1.6 | Round 6 | TURKISH POWER | 23 | 4♠ | ♠A | = | +0 |
| -1.6 | Round 10 | GLORIA | 10 | 3NT | ♦Q | +2 | -2 |
| -1.8 | Round 3 | MIXIMUM EFFORT | 28 | 3♣ | ♣8 | = | +0 |
| -1.8 | Round 10 | GLORIA | 4 | 5♦ | ♥K | +1 | -10 |
| -1.9 | Round 8 | MM BRIDGE ACADEMY | 17 | 3♥ | ♥3 | -2 | +0 |
| -2.0 | Round 1 | TEAM HONEYMOON | 3 | 4♥ | ♦Q | +1 | +0 |
| -2.0 | Round 1 | TEAM HONEYMOON | 8 | 2♠ | ♥T | -3 | -7 |
| -2.0 | Round 2 | MONAS | 13 | 2♦ | ♥K | +2 | -10 |
| -2.1 | Round 5 | REBID | 15 | 1NT | ♠2 | = | -5 |
| -2.3 | Round 6 | TURKISH POWER | 21 | 3NT | ♠6 | +4 | +12 |
| -2.4 | Round 8 | MM BRIDGE ACADEMY | 18 | 3♦ | ♦2 | +1 | -1 |
| -2.5 | Round 2 | MONAS | 15 | 3♠ | ♣6 | = | -1 |
| -2.5 | Round 9 | BRENO | 23 | 4♠ | ♦9 | = | +0 |
| -3.3 | Round 4 | ISTANBUL | 4 | 3NT | ♠7 | +3 | -1 |
| -3.6 | Round 7 | YOUNG WOLVES | 1 | 3♠x | ♥9 | -1 | +0 |
| -3.6 | Round 7 | YOUNG WOLVES | 10 | 6♣ | ♦K | = | +2 |
| -3.9 | Round 3 | MIXIMUM EFFORT | 27 | 1NT | ♥5 | = | -5 |
| -4.1 | Round 9 | BRENO | 24 | 3NT | ♣K | = | +2 |
| -4.2 | Round 8 | MM BRIDGE ACADEMY | 15 | 4♠ | ♦J | +3 | -2 |
| -5.4 | Round 8 | MM BRIDGE ACADEMY | 19 | 4♥ | ♦K | -2 | -1 |
| -6.6 | Round 1 | TEAM HONEYMOON | 10 | 3NT | ♥T | -1 | -12 |
| -6.8 | Round 3 | MIXIMUM EFFORT | 21 | 4♥x | ♣K | -2 | -5 |
| -7.6 | Round 4 | ISTANBUL | 9 | 3♦ | ♠4 | = | -9 |
| -7.8 | Round 1 | TEAM HONEYMOON | 1 | 4♥ | ♠K | = | -8 |
| -8.0 | Round 2 | MONAS | 20 | 3NT | ♦4 | -1 | -13 |
| -8.8 | Round 5 | REBID | 17 | 6♣ | ♥Q | = | +0 |
| -9.0 | Round 4 | ISTANBUL | 7 | 4♥ | ♣2 | -1 | -12 |
| -9.2 | Round 2 | MONAS | 14 | 3NT | ♥2 | -2 | -11 |
| -11.8 | Round 9 | BRENO | 22 | 6♣x | ♣A | -1 | -13 |
| -12.7 | Round 6 | TURKISH POWER | 27 | 7♣x | ♦K | -2 | -13 |
| -12.8 | Round 6 | TURKISH POWER | 28 | 5♥x | ♠A | = | -13 |