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Individual Calculations January 2014 |
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| Ilfeld, Etan Total change: 16.20 | |   |
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| 5th London Chess Classic 2013: Open | London | ENG | 2013-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2178 | 4.50 | 8 | 1.08 | 15 | 16.20 | |
|  Gates, David A | | | 1778 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Arkell, Keith C | g | | 2438 | ENG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Cannon, Raymond C | | | 1975 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Richardson, John R | f | | 2340 | ENG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Kiik, Kalle | m | | 2435 | EST | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Samaganova, Alexandra | | | 2033 | KGZ | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Crouch, Colin S | m | | 2362 | ENG | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Semcesen, Daniel | m | | 2488 | SWE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * 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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