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Individual Calculations February 2019 |
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| Kumar, Aditya Ram Total change: 31.20 | |   |
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| 35th National Age Group Chess Championships 2018 - Boys Under-13 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1271 | 3.00 | 5 | 0.78 | 40 | 31.20 | |
|  Desai, Aarav Sameer | | | 1047 | SGP | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Heng, Du Jie Nigel | | | 1223 | SGP | 0.00 | 1 | -0.57 | 40 | -22.80 | | | You, Xinyu Tom | | | 1350 | SGP | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Raja, Jawahar Vignesh | | | 1340 | SGP | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Ong, Yi Herng Joel | | | 1671 * | SGP | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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