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Rapid:
Individual Calculations August 2019 |
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| Jiang, Zhiyuan Total change: 6.20 | |   |
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| 31st National Rapid Chess Championships 2019 - Challengers | Singapore | SGP | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1096 | 1124 | 3.00 | 5 | 0.31 | 20 | 6.20 | |
|  Ary, Youssef Leet | | | 1212 | SGP | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Raunak, Agarwal | | | 1034 | IND | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Neo, Han Sheng Marcel | | | 1089 | SGP | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Amarnani, Adityan Vivek | | | 1094 | BRA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Ding, Simeng | | | 1049 | SGP | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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