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Individual Calculations September 2011 |
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| Bu, Xiangzhi Total change: -8.70 | |   |
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| Chinese Chess League Division A rounds 7-9 | Shenzhen,China | CHN | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2607 | 2675 | 2.00 | 3 | 0.24 | 10 | 2.40 | |
|  Ding, Liren | g | | 2655 | CHN | 0.50 | 1 | -0.03 | 10 | -0.30 | |  Wang, Hao | g | | 2718 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Ma, Qun | | | 2447 | CHN | 1.00 | 1 | 0.21 | 10 | 2.10 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Open Master Tournament (MTO) | Biel | SUI | 2011-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2545 | 2675 | 7.00 | 11 | -0.30 | 10 | -3.00 | |
| | Donchenko, Alexander | f | | 2280 | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Arnold, Marc | m | | 2445 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Miezis, Normunds | g | | 2520 | LAT | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Khmelniker, Ilya | g | | 2510 | ISR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Nyzhnyk, Illya | g | | 2589 | UKR | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Grachev, Boris | g | | 2680 | RUS | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Edouard, Romain | g | | 2587 | FRA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Stevic, Hrvoje | g | | 2619 | CRO | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Ni, Hua | g | | 2662 | CHN | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Brkic, Ante | g | | 2598 | CRO | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Wirig, Anthony | g | | 2510 | FRA | 0.50 | 1 | -0.22 | 10 | -2.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Politiken Cup 2011 | Helsingor | DEN | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2464 | 2675 | 7.00 | 10 | -0.51 | 10 | -5.10 | |
| | Brobakken, Geir | | | 2275 * | NOR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nielsen, Michael | | | 2275 * | DEN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lund, Silas | m | | 2388 | DEN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Danielsen, Henrik | g | | 2535 | ISL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Khenkin, Igor | g | | 2620 | GER | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Krasenkow, Michal | g | | 2607 | POL | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Cmilyte, Viktorija | g | wg | 2528 | LTU | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Zatonskih, Anna | m | wg | 2522 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Johannessen, Leif Erlend | g | | 2496 | NOR | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Lindberg, Bengt | m | | 2392 | SWE | 1.00 | 1 | 0.16 | 10 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Chinese Chess League Division A rounds 10-12 | Chongqing,China | CHN | 2011-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2595 | 2675 | 1.50 | 3 | -0.30 | 10 | -3.00 | |
| | Lou, Yiping | m | | 2431 | CHN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Li, Chao B | g | | 2669 | CHN | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Motylev, Alexander | g | | 2685 | RUS | 0.00 | 1 | -0.49 | 10 | -4.90 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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