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Rapid:
Individual Calculations May 2012 |
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| Chua, Xing Jian Graham Total change: -32.80 | |   |
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| 64th National Schools Individual Chess Championships 2012 - Open | Singapore | SGP | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 2189 | 2.00 | 4 | -1.64 | 20 | -32.80 | |
|  Woong, Zhi Wei William | | | 1789 * | SIN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Goh, Hengyi | | | 1860 | SIN | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Ng, Zhi Mei Charmaine | | | 1789 * | SIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chng, Jiun Jing Pearle | | | 1789 * | SIN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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