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Rapid:
Individual Calculations September 2017 |
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| Heng, Cho Fai Total change: -48.00 | |   |
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| 29th National Rapid Chess Championships 2017 - Challengers | Singapore | SGP | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1139 | 1476 | 2.00 | 5 | -2.40 | 20 | -48.00 | |
|  Haralalka, Devina | | | 1118 | IND | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Shravann, Suryaa V.p | | | 1138 | SGP | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Soon, Jien Hao Ian Zachary | | | 1145 | SGP | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Goy, Sze Leng Eliza | | | 1219 | SGP | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Quek, Zi Le Aleenta | | | 1076 * | SGP | 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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