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Individual Calculations December 2017 |
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| Tan, Yi Ern Merrick Total change: 17.60 | |   |
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| 34th National Age Group Chess Championships 2017 - Open Under-12 | Singapore | SGP | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1573 | 5.00 | 7 | 0.44 | 40 | 17.60 | |
|  Chan, Wen Hui Ryan | | | 1223 | SGP | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Hee, Wei Jie | | | 1174 | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ong, Yi Herng Joel | | | 1866 | SGP | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ho, Yifeng Ian | | | 1347 | SGP | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ho, Yoong Tze Clarence | | | 1281 | SGP | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Tan, Naython | | | 1256 | SGP | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Advait, Bagri | c | | 1953 | SGP | 0.50 | 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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