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Rapid:
Individual Calculations September 2013 |
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| Lew, Zhi Hong Total change: 22.80 | |   |
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| 25th National Rapid Chess Championships 2013 - Open | Singapore | SGP | 2013-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1707 | 2.50 | 5 | 1.14 | 20 | 22.80 | |
|  Lee, Shi Hao | | | 1680 | SIN | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Lean, Boon Cheng Richard | | | 1917 | SIN | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Chung, Juen Sen | | | 1982 | SIN | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Tin, Jingyao | f | | 2107 * | SIN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Napolean, Recososa | | | 1822 | PHI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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