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Individual Calculations January 2020 |
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| Tan, Yi Jun Jonas Total change: 0.00 | |   |
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| 5th Singapore Amateur Chess Championship 2019 | Singapore | SGP | 2019-11-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1124 | 0 | 1.00 | 6 | 0.00 | 851 | | 0.00 | |
|  Haralalka, Devina | | | 1148 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Vedika, Gupta | | | 1131 | SGP | 1.00 | 1 | 0.00 | | 0.00 | |  Darion, Wiradjaja | | | 1309 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Mitsuyama, Rikka | | | 1101 | JPN | 0.00 | 1 | 0.00 | | 0.00 | | | Lambreghts, Kasper Yuen | | | 1042 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Sang, Lehan | | | 1013 | FID | 0.00 | 1 | 0.00 | | 0.00 | |
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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