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Individual Calculations January 2012 |
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| Williamson, Roger Total change: 19.95 | |   |
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| London Chess Classic 2011: Open | London | ENG | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2157 | 5.00 | 9 | 1.33 | 15 | 19.95 | |
|  Gisbert Mir, Alejandro | | | 1793 | ESP | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Hassan, Abdullah | m | | 2398 | UAE | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Thorfinnsson, Bjorn | m | | 2402 | ISL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Bates, Richard A | m | | 2386 | ENG | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Mikkelsen, Nikolaj | m | | 2381 | DEN | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Cox, John J | m | | 2423 | ENG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Doran, Chris | | | 2011 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Radovanovic, Jovica | f | | 2309 | ENG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Calder, Dennis | | | 1953 | GER | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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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