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Rapid:
Individual Calculations September 2019 |
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| Chokthitirath, Akararath Total change: -27.80 | |   |
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| Eastern Asian Youth 2019 - Rapid U10 | Bangkok | THA | 2019-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1127 | 0.50 | 3 | -0.96 | 20 | -19.20 | |
|  Jiroajvanichakorn, Rathasart | | | 1075 | THA | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Chan, Wang Ip Boris | | | 1241 | HKG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Yen, Gideon | | | 1094 | SGP | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | Thailand Rapid Chess Championship 2019 - U10 | Bangkok | THA | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1180 | 1127 | 0.00 | 1 | -0.43 | 20 | -8.60 | |
| | Gueta, Rafael | | | 1180 | THA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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