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Rapid:
Individual Calculations September 2017 |
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| Kwan, Zheng Hong Total change: 17.60 | |   |
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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 |
| 1260 | 1037 | 2.50 | 7 | 0.88 | 20 | 17.60 | |
|  Benjamin, Nicholas Ryan | | | 1287 | MAS | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Ho, Khai Sheng Samuel | | | 1346 | SGP | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ebio, Eugene | | | 1198 | PHI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Shravann, Suryaa V.p | | | 1138 | SGP | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Lim, Heng Lip James | | | 1268 | SGP | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Teh, Yu Siang Thedrick | | | 1147 | SGP | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Heng, Cho Yaw | | | 1437 * | SGP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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