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Individual Calculations November 2012 |
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| Tamil, Selvan R Total change: -25.50 | |   |
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| 26th National Under-13 for Open Chess Championship - 2012 | Chennai | IND | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1153 | 0.00 | 4 | -0.85 | 30 | -25.50 | |
|  Nikhil, Singh | | | 1553 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Vilakshan, Mehta | | | 1358 | IND | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Githin, Mathew George | | | 1431 | IND | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Shyam, Sundar M | | | 1258 | IND | 0.00 | 1 | -0.36 | 30 | -10.80 | | | * 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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