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Rapid:
Individual Calculations August 2013 |
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| Lean, Boon Cheng Richard Total change: -25.20 | |   |
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| Serangoon Rapid Chess Tournament 2013 | Singapore | SGP | 2013-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1967 | 1.50 | 4 | -1.26 | 20 | -25.20 | |
|  Tan, Weiliang | c | | 2240 | SIN | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Yeo, Ruizhi Carwyn | | | 1586 | SIN | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Tan, Tze Lin Tommy | | | 1694 | SIN | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Lau, Xian Hui Rudolph | | | 1673 | SIN | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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