IYER P. Narayan · CHENNAI ACES
160rank
+31.7Butler · 90 bds
+0.35per board
±4.4swing
+0.70vs par /bd · #114/471
-0.05adjusted /bd
by round
vs par split: bidding +0.57 · play +0.13
Strength of schedule: opponents averaged -0.41/bd (an easy draw) → opponent-adjusted -0.05/bd
Card play — on target: opening leads 76.2% #283 of 469 · declarer play 65.2% #388 of 469 · defence 82.1% #310 of 471
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 40.0% (5) | 87.5% (16) |
| Declarer play | 0.0% (4) | 78.9% (19) |
| Defence | 100.0% (9) | 76.7% (30) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 83.3% (6) · ♦ 80.0% (5) · ♣ 50.0% (6)
vs par by strain: NT +0.00 (17) · a suit +0.86 (73)
vs par by level: part-score +0.11 (37) · game +1.80 (46) · slam -3.43 (7)
By role: declaring +0.59/bd (-0.78 vs par · 51) · defending +0.04/bd (+2.64 vs par · 39)
By vulnerability: vulnerable -0.34/bd (-0.87 vs par · 45) · not vulnerable +1.04/bd (+2.27 vs par · 45)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | K.Ramamurthy | I.Syed – T.Shafeea | Closed | 10 | +11.9 | +1.19 | +1.80 |
| Round 4 | K.Ramamurthy | M.Hisham – S.Lee | Closed | 10 | +0.2 | +0.02 | +2.20 |
| Round 6 | K.Ramamurthy | G.Finikiotis – E.Fanos | Closed | 10 | -11.4 | -1.14 | +1.10 |
| Round 8 | K.Ramamurthy | B.Prayudha – M.Ramadhan | Open | 10 | +8.6 | +0.86 | -3.20 |
| Round 9 | K.Ramamurthy | B.Budihardjo – K.Suharyo | Open | 10 | -4.1 | -0.41 | -4.10 |
| Round 11 | K.Ramamurthy | V.Mier Valdes – I.Mukti | Open | 10 | +13.4 | +1.34 | -0.10 |
| Round 12 | K.Ramamurthy | R.Sridharan – P.Malani | Open | 10 | +6.6 | +0.66 | +3.50 |
| Round 14 | K.Ramamurthy | S.Moller – G.Jorgensen | Open | 10 | +1.6 | +0.16 | +2.90 |
| Round 15 | K.Ramamurthy | A.Agus – Y.Safari | Open | 10 | +4.9 | +0.49 | +2.20 |
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 |
|---|---|---|---|---|---|---|---|
| +13.9 | Round 15 | SAMPANG FIELD FARM | 24 | 3♦x | ♠Q | = | +14 |
| +9.7 | Round 4 | SINGARAJA BALI | 4 | 3♥x | ♦2 | -3 | +5 |
| +9.3 | Round 8 | AIRLANGGA UNIVERSITY | 16 | 5♦ | ♥7 | -1 | +9 |
| +9.1 | Round 3 | BAHRAIN | 21 | 3♠x | ♥Q | = | +12 |
| +8.8 | Round 3 | BAHRAIN | 29 | 6♠ | ♣J | = | +0 |
| +8.2 | Round 8 | AIRLANGGA UNIVERSITY | 20 | 3NT | ♠8 | -2 | +8 |
| +7.5 | Round 11 | 88 YELLOW | 20 | 2♠x | ♥K | -3 | +7 |
| +7.5 | Round 12 | SHREE CEMENT | 24 | 4♠ | ♦Q | = | +11 |
| +6.4 | Round 14 | BOCA SENIORS | 16 | 5♥ | ♥8 | = | +8 |
| +6.3 | Round 14 | BOCA SENIORS | 12 | 4♥ | ♦A | -1 | +12 |
| +5.6 | Round 12 | SHREE CEMENT | 26 | 5♦ | ♠A | = | +9 |
| +5.3 | Round 12 | SHREE CEMENT | 30 | 4♠ | ♣9 | +2 | +11 |
| +5.1 | Round 11 | 88 YELLOW | 17 | 3NT | ♣6 | -1 | +10 |
| +5.0 | Round 15 | SAMPANG FIELD FARM | 22 | 2♠ | ♣K | = | +11 |
| +4.7 | Round 14 | BOCA SENIORS | 11 | 5♠ | ♥5 | +2 | +14 |
| +4.2 | Round 11 | 88 YELLOW | 13 | 3NT | ♠2 | +1 | +0 |
| +4.0 | Round 6 | FINIKIOTIS | 30 | 2♣ | ♠K | = | +6 |
| +3.7 | Round 8 | AIRLANGGA UNIVERSITY | 17 | 4♥ | ♣6 | = | -14 |
| +3.7 | Round 9 | 88 GREEN | 21 | 3♥ | ♠K | +1 | +1 |
| +3.5 | Round 3 | BAHRAIN | 23 | 3♦ | ♣A | -1 | +9 |
| +3.4 | Round 6 | FINIKIOTIS | 29 | 5♦ | ♥5 | -1 | +12 |
| +3.4 | Round 9 | 88 GREEN | 28 | 6♥ | ♠2 | +1 | -11 |
| +3.2 | Round 9 | 88 GREEN | 24 | 3♠ | ♥K | +1 | +6 |
| +3.2 | Round 15 | SAMPANG FIELD FARM | 27 | 2NT | ♦7 | = | +6 |
| +3.1 | Round 9 | 88 GREEN | 27 | 3NT | ♦5 | +2 | +11 |
| +2.7 | Round 8 | AIRLANGGA UNIVERSITY | 13 | 2♠ | ♥J | +1 | +1 |
| +2.6 | Round 6 | FINIKIOTIS | 22 | 3♠ | ♣K | +1 | +2 |
| +2.6 | Round 6 | FINIKIOTIS | 25 | 2♥ | ♦A | = | +6 |
| +2.4 | Round 8 | AIRLANGGA UNIVERSITY | 12 | 5♦ | ♦A | = | -1 |
| +2.4 | Round 15 | SAMPANG FIELD FARM | 28 | 5♦x | ♣Q | -3 | +14 |
| +2.0 | Round 11 | 88 YELLOW | 12 | 5♥ | ♦Q | = | +0 |
| +1.6 | Round 12 | SHREE CEMENT | 22 | 3♦ | ♥5 | +1 | +0 |
| +1.5 | Round 11 | 88 YELLOW | 14 | 1NT | ♦Q | +1 | +0 |
| +1.5 | Round 11 | 88 YELLOW | 19 | 6♠ | ♥4 | = | -11 |
| +1.1 | Round 4 | SINGARAJA BALI | 9 | 6♠ | ♥A | +1 | +11 |
| +1.0 | Round 9 | 88 GREEN | 23 | 3♠ | ♥5 | -2 | -10 |
| +0.9 | Round 12 | SHREE CEMENT | 28 | 4♥ | ♥7 | +2 | +11 |
| +0.8 | Round 14 | BOCA SENIORS | 19 | 5♣ | ♦A | = | -5 |
| +0.7 | Round 4 | SINGARAJA BALI | 7 | 3NT | ♥2 | = | +1 |
| +0.6 | Round 12 | SHREE CEMENT | 25 | 4♥ | ♠K | = | +0 |
| +0.3 | Round 14 | BOCA SENIORS | 13 | 3NT | ♥J | = | +0 |
| +0.2 | Round 9 | 88 GREEN | 30 | 2NT | ♣J | -4 | -5 |
| +0.1 | Round 14 | BOCA SENIORS | 14 | 4♠ | ♥3 | +2 | +8 |
| +0.0 | Round 3 | BAHRAIN | 24 | 4♠ | ♦2 | = | +0 |
| -0.1 | Round 15 | SAMPANG FIELD FARM | 30 | 3NT | ♣K | +2 | +1 |
| -0.3 | Round 6 | FINIKIOTIS | 21 | 4♠ | ♦Q | = | +1 |
| -0.4 | Round 12 | SHREE CEMENT | 27 | 7♣ | ♦7 | = | -2 |
| -0.5 | Round 3 | BAHRAIN | 30 | 4♥ | ♣4 | +1 | +11 |
| -0.5 | Round 4 | SINGARAJA BALI | 5 | 2♠ | ♠Q | +2 | +1 |
| -0.5 | Round 8 | AIRLANGGA UNIVERSITY | 11 | 3NT | ♥6 | = | -11 |
| -0.8 | Round 4 | SINGARAJA BALI | 2 | 2♠ | ♥Q | -1 | +3 |
| -0.8 | Round 4 | SINGARAJA BALI | 8 | 4♦ | ♠A | = | -1 |
| -0.8 | Round 14 | BOCA SENIORS | 17 | 2♠ | ♥6 | = | +0 |
| -1.0 | Round 11 | 88 YELLOW | 11 | 5♣ | ♠J | +1 | +11 |
| -1.1 | Round 3 | BAHRAIN | 28 | 3♣ | ♥5 | = | +5 |
| -1.3 | Round 4 | SINGARAJA BALI | 1 | 4♣ | ♦A | -1 | +6 |
| -1.3 | Round 15 | SAMPANG FIELD FARM | 21 | 2♠ | ♥5 | = | +1 |
| -1.5 | Round 3 | BAHRAIN | 22 | 3♣ | ♠A | -1 | -10 |
| -1.5 | Round 8 | AIRLANGGA UNIVERSITY | 18 | 1NT | ♥3 | +3 | -10 |
| -1.8 | Round 11 | 88 YELLOW | 16 | 4♥ | ♠4 | = | +0 |
| -1.9 | Round 15 | SAMPANG FIELD FARM | 23 | 4♠ | ♣3 | -2 | -8 |
| -2.0 | Round 3 | BAHRAIN | 26 | 4♥ | ♦Q | +1 | -1 |
| -2.1 | Round 3 | BAHRAIN | 27 | 1NT | ♥4 | +2 | -1 |
| -2.1 | Round 11 | 88 YELLOW | 18 | 3♠ | ♣K | -2 | -11 |
| -2.2 | Round 4 | SINGARAJA BALI | 6 | 4♠ | ♠7 | +2 | +10 |
| -2.3 | Round 3 | BAHRAIN | 25 | 3♠ | ♦4 | +1 | -7 |
| -2.4 | Round 4 | SINGARAJA BALI | 10 | 5♣ | ♠3 | = | -9 |
| -2.4 | Round 6 | FINIKIOTIS | 24 | 4♥ | ♦K | -1 | -5 |
| -2.7 | Round 6 | FINIKIOTIS | 27 | 4♠ | ♣9 | -1 | +4 |
| -3.1 | Round 12 | SHREE CEMENT | 21 | 2♦x | ♣K | -1 | -2 |
| -3.1 | Round 15 | SAMPANG FIELD FARM | 25 | 4♠ | ♠4 | -1 | -5 |
| -3.2 | Round 9 | 88 GREEN | 26 | 3♠ | ♣9 | +1 | -10 |
| -3.2 | Round 15 | SAMPANG FIELD FARM | 26 | 4♥ | ♦A | -2 | -2 |
| -3.3 | Round 4 | SINGARAJA BALI | 3 | 4♥ | ♦8 | -1 | -5 |
| -3.3 | Round 12 | SHREE CEMENT | 29 | 3NT | ♣2 | +2 | -12 |
| -3.5 | Round 11 | 88 YELLOW | 15 | 2NT | ♥2 | -2 | -7 |
| -4.1 | Round 9 | 88 GREEN | 25 | 3♠ | ♣K | -2 | -7 |
| -4.2 | Round 6 | FINIKIOTIS | 23 | 2♠ | ♣2 | -3 | -5 |
| -4.4 | Round 14 | BOCA SENIORS | 15 | 3NT | ♥6 | = | +0 |
| -4.7 | Round 8 | AIRLANGGA UNIVERSITY | 15 | 3♠ | ♥A | -3 | +3 |
| -5.0 | Round 14 | BOCA SENIORS | 18 | 4♥ | ♠A | = | +1 |
| -5.3 | Round 8 | AIRLANGGA UNIVERSITY | 14 | 3♥ | ♣A | = | -6 |
| -5.3 | Round 9 | 88 GREEN | 22 | 4♥ | ♦7 | -1 | -6 |
| -5.7 | Round 8 | AIRLANGGA UNIVERSITY | 19 | 6♦ | ♣A | -2 | -11 |
| -6.1 | Round 9 | 88 GREEN | 29 | 5♦ | ♠A | = | -10 |
| -6.8 | Round 6 | FINIKIOTIS | 26 | 6♠ | ♥6 | = | +0 |
| -6.8 | Round 14 | BOCA SENIORS | 20 | 3♥ | ♣Q | -3 | -9 |
| -7.6 | Round 6 | FINIKIOTIS | 28 | 4♥ | ♠2 | -1 | -10 |
| -8.1 | Round 12 | SHREE CEMENT | 23 | 3NTx | ♣9 | +1 | +9 |
| -10.0 | Round 15 | SAMPANG FIELD FARM | 29 | 4♥ | ♠5 | = | -10 |