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Individual Calculations February 2020 |
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| Jiang, Zhiyuan Total change: 0.00 | |   |
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| 36th National Age Group Chess Championships 2019 - Boys Under-10 | Singapore | SGP | 2019-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1214 | 0 | 1.00 | 4 | 0.00 | 1021 | | 0.00 | |
|  Lee, Alexandre Km | | | 1557 | ENG | 0.00 | 1 | 0.00 | | 0.00 | |  Chen, Meng Ren Morgan | | | 1131 | SGP | 0.50 | 1 | 0.00 | | 0.00 | | | Tee, Geng Kai | | | 1119 | SGP | 0.50 | 1 | 0.00 | | 0.00 | | | Cheng, Chee Heng Jayden | | | 1047 | SGP | 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) | | | | Hong Bao Rating Tournament 2020 | Singapore | SGP | 2020-01-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1231 | 0 | 0.00 | 3 | 0.00 | 431 | | 0.00 | |
| | Jiang, Youhan | | | 1483 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Aditya, Atul Dongre | | | 1167 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Jatin, Suresh | | | 1043 | SGP | 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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