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Individual Calculations January 2010 |
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| Wells, Peter K Total change: 3.00 | |   |
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| London Chess Classic Open | London | ENG | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2489 | 6.50 | 9 | 0.30 | 10 | 3.00 | |
|  Yeo, Michael J | | | 2153 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Stephan, Axel | | | 2225 | GER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Rendle, Thomas E | m | | 2382 | ENG | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Hennigan, Michael T | m | | 2385 | ENG | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Rudd, Jack | m | | 2296 | ENG | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Slavin, Alexei | f | | 2392 | RUS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Aikhoje, Odion | m | | 2252 | NGR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Houska, Jovanka | m | wg | 2391 | ENG | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Conquest, Stuart C | g | | 2563 | ENG | 0.50 | 1 | 0.10 | 10 | 1.00 | |
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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