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Individual Calculations January 2010 |
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| Berzinsh, Roland Total change: -1.10 | |   |
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| London Chess Classic Open | London | ENG | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2424 | 6.00 | 9 | -0.11 | 10 | -1.10 | |
|  Bass, John W | | | 2068 | ENG | 0.50 | 1 | -0.39 | 10 | -3.90 | |  Hodgson, John H | | | 2189 | ENG | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Taylor, Peter P | | | 2221 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Rendle, Thomas E | m | | 2382 | ENG | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Maduekwe, Chiedu | | | 2182 | NGR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Hennigan, Michael T | m | | 2385 | ENG | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Piper, Matthew S | | | 2304 | ENG | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Hebden, Mark L | g | | 2522 | ENG | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Sinanan, Joshua C | | | 2249 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | |
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) | | |
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