🇨🇳 LIU Guangfu · CHINA RDFZ2
vs par split: bidding +0.06 · play -1.62
Strength of schedule: opponents averaged +0.28/bd (a tough draw) → opponent-adjusted -0.98/bd
Card play — on target: opening leads 84.2% #13 of 39 · declarer play 35.3% #39 of 39 · defence 63.6% #38 of 39
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (5) | 78.6% (14) |
| Declarer play | 50.0% (6) | 27.3% (11) |
| Defence | 44.4% (9) | 70.8% (24) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 100.0% (4) · ♦ 83.3% (6) · ♣ 100.0% (5)
vs par by strain: NT +0.10 (20) · a suit -2.25 (49)
vs par by level: part-score -0.97 (39) · game -0.80 (25) · slam -10.00 (5)
By role: declaring -0.94/bd (-3.54 vs par · 37) · defending -1.62/bd (+0.61 vs par · 33)
By vulnerability: vulnerable -0.78/bd (-1.03 vs par · 36) · not vulnerable -1.78/bd (-2.18 vs par · 34)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Q.Liu | S.Maczka – L.Trendak | Open | 10 | +12.0 | +1.20 | -0.50 |
| Round 2 | Q.Liu | M.Tomasevic – M.Ferenca | Open | 10 | -10.6 | -1.06 | +0.90 |
| Round 3 | Q.Liu | X.Wang – Q.Sun | Open | 10 | -3.9 | -0.39 | -2.80 |
| Round 4 | Q.Liu | L.Vornkahl – S.Jesse | Open | 10 | -10.2 | -1.02 | -3.50 |
| Round 5 | Q.Liu | Z.Yu – Y.Hu | Open | 10 | -37.0 | -3.70 | -0.80 |
| Round 6 | Q.Liu | Z.Wang – D.Fang | Open | 10 | -31.6 | -3.16 | -1.90 |
| Round 7 | Q.Liu | A.Manganella – S.Scata | Open | 10 | -7.2 | -0.72 | -2.50 |
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 |
|---|---|---|---|---|---|---|---|
| +7.9 | Round 3 | 🇨🇳 CHINA RDFZ1 | 21 | 2♣ | ♠5 | -3 | +5 |
| +7.0 | Round 7 | 🇮🇹 ITALIA | 8 | 6NT | ♥J | = | +0 |
| +7.0 | Round 7 | 🇮🇹 ITALIA | 10 | 4♥ | ♠A | +1 | +0 |
| +6.7 | Round 7 | 🇮🇹 ITALIA | 3 | 3NT | ♠5 | +3 | +2 |
| +6.4 | Round 2 | 🇭🇷 CROATIA | 19 | 2NT | ♣2 | -4 | +7 |
| +5.4 | Round 1 | AZS UW VYCESKA | 7 | 1NT | ♦K | +2 | +1 |
| +4.9 | Round 1 | AZS UW VYCESKA | 3 | 3NT | ♣3 | = | -1 |
| +4.9 | Round 3 | 🇨🇳 CHINA RDFZ1 | 29 | 3♣ | ♦A | +1 | +0 |
| +4.9 | Round 6 | 🇨🇳 CHINA | 29 | 2♥ | ♦J | +1 | +15 |
| +3.9 | Round 4 | 🇩🇪 GERMANY | 8 | 3♥ | ♠Q | -1 | +2 |
| +3.3 | Round 1 | AZS UW VYCESKA | 9 | 2NT | ♣10 | -1 | +5 |
| +3.1 | Round 5 | SX XMXW | 16 | 3♠ | ♣K | -1 | +5 |
| +3.0 | Round 3 | 🇨🇳 CHINA RDFZ1 | 30 | 1NT | ♦3 | +3 | +2 |
| +3.0 | Round 4 | 🇩🇪 GERMANY | 10 | 4♠ | ♣K | +1 | +0 |
| +2.7 | Round 1 | AZS UW VYCESKA | 6 | 4♦ | ♥Q | -1 | +8 |
| +2.7 | Round 7 | 🇮🇹 ITALIA | 5 | 3NT | ♠Q | +1 | +0 |
| +2.4 | Round 2 | 🇭🇷 CROATIA | 15 | 3♦x | ♥A | -2 | +10 |
| +2.1 | Round 2 | 🇭🇷 CROATIA | 13 | 1NT | ♣8 | +2 | +0 |
| +2.0 | Round 2 | 🇭🇷 CROATIA | 11 | 4♥ | ♦2 | +1 | +1 |
| +1.3 | Round 6 | 🇨🇳 CHINA | 24 | 3NT | ♣2 | +1 | +11 |
| +1.1 | Round 1 | AZS UW VYCESKA | 8 | 3♦ | ♣3 | = | +0 |
| +1.1 | Round 6 | 🇨🇳 CHINA | 23 | 2♦ | ♥4 | -1 | -1 |
| +1.0 | Round 3 | 🇨🇳 CHINA RDFZ1 | 23 | 3♣ | ♠A | +2 | -7 |
| +0.9 | Round 4 | 🇩🇪 GERMANY | 1 | Pass | -3 | ||
| +0.9 | Round 7 | 🇮🇹 ITALIA | 7 | 4♠ | ♦9 | +3 | +12 |
| +0.6 | Round 4 | 🇩🇪 GERMANY | 7 | 1NT | ♣K | +1 | -1 |
| +0.3 | Round 3 | 🇨🇳 CHINA RDFZ1 | 27 | 3NT | ♥10 | +1 | +0 |
| +0.3 | Round 5 | SX XMXW | 20 | 3♣ | ♦6 | +2 | +10 |
| -0.1 | Round 1 | AZS UW VYCESKA | 4 | 3♦ | ♠K | -1 | -6 |
| -0.3 | Round 1 | AZS UW VYCESKA | 10 | 1NT | ♠J | +1 | +0 |
| -0.3 | Round 2 | 🇭🇷 CROATIA | 17 | 4♥ | ♠3 | = | +0 |
| -0.3 | Round 5 | SX XMXW | 13 | 3♦ | ♣K | +1 | +0 |
| -0.3 | Round 5 | SX XMXW | 14 | 4♠ | ♦2 | +2 | +11 |
| -0.4 | Round 1 | AZS UW VYCESKA | 2 | 2♠ | ♣5 | = | -1 |
| -0.4 | Round 3 | 🇨🇳 CHINA RDFZ1 | 28 | 4♠ | ♣A | = | -11 |
| -0.6 | Round 5 | SX XMXW | 17 | 4♠ | ♥A | +1 | +0 |
| -0.6 | Round 7 | 🇮🇹 ITALIA | 6 | 2NT | ♣2 | -1 | -12 |
| -0.7 | Round 4 | 🇩🇪 GERMANY | 6 | 1NT | ♦6 | = | +2 |
| -1.0 | Round 4 | 🇩🇪 GERMANY | 5 | 4♠ | ♠4 | +1 | +0 |
| -1.0 | Round 5 | SX XMXW | 11 | 4♠ | ♣K | = | +0 |
| -1.1 | Round 7 | 🇮🇹 ITALIA | 2 | 2♥ | ♣5 | -2 | +0 |
| -1.3 | Round 1 | AZS UW VYCESKA | 5 | 2♠ | ♦3 | -1 | -5 |
| -1.3 | Round 3 | 🇨🇳 CHINA RDFZ1 | 22 | 2NT | ♣10 | -1 | -1 |
| -1.7 | Round 6 | 🇨🇳 CHINA | 25 | 5♠ | ♥J | = | -11 |
| -2.6 | Round 6 | 🇨🇳 CHINA | 26 | 4♠ | ♦4 | +1 | -1 |
| -2.7 | Round 2 | 🇭🇷 CROATIA | 18 | 2♠ | ♣A | +1 | -6 |
| -3.1 | Round 6 | 🇨🇳 CHINA | 22 | 5♠ | ♦2 | +1 | -1 |
| -3.3 | Round 1 | AZS UW VYCESKA | 1 | 1NT | ♥4 | +1 | -6 |
| -3.3 | Round 6 | 🇨🇳 CHINA | 28 | 2♥ | ♣9 | = | +0 |
| -3.4 | Round 6 | 🇨🇳 CHINA | 27 | 2♥ | ♠A | +1 | -1 |
| -3.4 | Round 7 | 🇮🇹 ITALIA | 9 | 7♥ | ♦2 | = | +0 |
| -3.7 | Round 2 | 🇭🇷 CROATIA | 12 | 1NT | ♠6 | = | -2 |
| -4.0 | Round 4 | 🇩🇪 GERMANY | 4 | 3♠ | ♥A | = | -11 |
| -4.3 | Round 3 | 🇨🇳 CHINA RDFZ1 | 26 | 4♠ | ♦10 | +1 | -1 |
| -4.3 | Round 4 | 🇩🇪 GERMANY | 2 | 2♠ | ♣A | -1 | -6 |
| -4.3 | Round 4 | 🇩🇪 GERMANY | 3 | 1NT | ♥5 | = | -5 |
| -4.3 | Round 4 | 🇩🇪 GERMANY | 9 | 3♦ | ♣5 | +2 | -13 |
| -4.6 | Round 2 | 🇭🇷 CROATIA | 20 | 4♠ | ♦8 | = | +0 |
| -5.1 | Round 2 | 🇭🇷 CROATIA | 14 | 4♠ | ♣8 | +1 | +0 |
| -5.1 | Round 3 | 🇨🇳 CHINA RDFZ1 | 25 | 4♠ | ♥6 | -2 | -7 |
| -6.3 | Round 5 | SX XMXW | 18 | 2♥ | ♥K | -3 | -7 |
| -7.1 | Round 2 | 🇭🇷 CROATIA | 16 | 3♥ | ♣10 | = | -1 |
| -7.4 | Round 6 | 🇨🇳 CHINA | 30 | 4♠ | ♦8 | -2 | -11 |
| -8.3 | Round 5 | SX XMXW | 15 | 3NT | ♦10 | +2 | +0 |
| -9.9 | Round 3 | 🇨🇳 CHINA RDFZ1 | 24 | 3♣x | ♥9 | = | -8 |
| -10.0 | Round 5 | SX XMXW | 19 | 2♠ | ♥J | +2 | -10 |
| -13.0 | Round 7 | 🇮🇹 ITALIA | 1 | 6♥ | ♣2 | -1 | -14 |
| -13.4 | Round 7 | 🇮🇹 ITALIA | 4 | 5♣ | ♠6 | = | -13 |
| -13.6 | Round 5 | SX XMXW | 12 | 6♥ | ♦8 | -1 | -17 |
| -17.4 | Round 6 | 🇨🇳 CHINA | 21 | 7♥x | ♦A | -1 | -19 |