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Rapid:
Individual Calculations September 2015 |
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| Chin, Yuen Ling Erica Total change: 15.60 | |   |
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| 27th National Rapid Chess Championships 2015 - Challengers | Singapore | SGP | 2015-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1305 | 2.00 | 4 | 0.78 | 20 | 15.60 | |
|  Chow, Kit Meng Jordan Max | | | 1558 | SIN | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Siddharth, Jagadeesh | | | 1285 | SIN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Leong, Sher Hern | | | 1515 | SIN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Chan, Wei Jin Thomas | | | 1480 | SIN | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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