Individual Calculations December 2017 |
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Yu, Grace Total change: -48.00 | | |
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34th National Age Group Chess Championships 2017 - Girls Under-12 | Singapore | SGP | 2017-11-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1109 | 1291 | 1.00 | 3 | -1.20 | 40 | -48.00 | |
| Lian, Yuen Ching Natalie | | | 1107 | SGP | 0.00 | 1 | -0.74 | 40 | -29.60 | | Motwani, Anika | | | 1033 | AUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | Pereira, Desirra | | | 1187 | MAS | 0.00 | 1 | -0.64 | 40 | -25.60 | | 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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