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Individual Calculations January 2013 |
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| Zhou, Yang-Fan Total change: 20.20 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2419 | 7.00 | 9 | 1.71 | 10 | 17.10 | |
|  Shepley, Julien M | | | 2029 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Spivack, Simon S Y | | | 2192 | ENG | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Dukaczewski, Piotr | m | | 2274 | POL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Gundavaa, Bayarsaikhan | m | | 2530 | MGL | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Melkumyan, Hrant | g | | 2649 | ARM | 0.00 | 1 | -0.21 | 10 | -2.10 | | | McKenna, Jason P | | | 2102 | ENG | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Williams, Simon K | g | | 2515 | ENG | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Guerrero, Andres | | | 2206 | VEN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Hillarp Persson, Tiger | g | | 2546 | SWE | 1.00 | 1 | 0.67 | 10 | 6.70 | |
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) | | | | World Cities Team Chess Championship Group A | Al Ain | UAE | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2367 | 2419 | 2.00 | 3 | 0.29 | 10 | 2.90 | |
| | Smith, Axel | m | | 2484 | SWE | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Abu Sufian, Shakil | m | | 2364 | BAN | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Khouri, Ibrahim Mohamed | f | | 2252 | UAE | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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) | | | | World Cities Team Chess Championship - Round of 16 and QF | Al Ain | UAE | 2012-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2434 | 2419 | 0.50 | 1 | 0.02 | 10 | 0.20 | |
| | Tzermiadianos, Andreas | m | | 2434 | GRE | 0.50 | 1 | 0.02 | 10 | 0.20 | |
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) | | |
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