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Individual Calculations January 2015 |
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| Lentzos, Ioanis Total change: 100.40 | |   |
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| London Chess Classic 2014 Weekend Open | London | ENG | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 1894 | 3.50 | 5 | 2.51 | 40 | 100.40 | |
|  Sano, Tomu | | | 2129 | JPN | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Gant, Chris J | f | | 2163 | ENG | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Lammers, Markus | m | | 2294 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Myall, Ivan J | | | 2057 | ENG | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Gray, Mark S | | | 2091 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | | | * 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) | | |
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