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Individual Calculations May 2015 |
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| Withanage, G D N Total change: -8.80 | |   |
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| National Youth Championships 2015 - Open Under 12 | Colombo | SRI | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1205 | 0.50 | 3 | -0.22 | 40 | -8.80 | |
|  Pallie, Tuan Ehshan | | | 1551 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Gamage, Ovin Vidmal | | | 1364 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Perera, U I Himal | | | 1338 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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