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Individual Calculations December 2017 |
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| Haw, Zi Xuan Total change: 85.20 | |   |
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| SCF National Junior HP Squad Training T4 2017 | Singapore | SGP | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1179 | 1276 | 2.00 | 3 | 0.15 | 40 | 6.00 | |
|  Rajasekaran, Soorya | | | 1011 | SGP | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Ng, Zhi Ying Natanya | | | 1380 | SGP | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Teh, Yu Siang Thedrick | | | 1147 | SGP | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | 34th National Age Group Chess Championships 2017 - Girls Under-12 | Singapore | SGP | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1276 | 6.00 | 6 | 1.98 | 40 | 79.20 | |
| | Motwani, Anika | | | 1033 | AUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Zou, Qixuan | | | 1115 | SGP | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Tarini, Bengani | | | 1125 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Gupta, Sara | | | 1201 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Pereira, Desirra | | | 1187 | MAS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Ning, Jiayan Sophia | | | 1210 | SGP | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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