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Individual Calculations May 2014 |
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| Abhayarathne, K A K P Total change: -9.00 | |   |
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| Sri Lanka National Youth Chess Championship Under 12 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1399 | 2.50 | 4 | -0.30 | 30 | -9.00 | |
|  Kommalage, Akila Evan | | | 1294 | SRI | 0.50 | 1 | -0.14 | 30 | -4.20 | |  Saai Syvendra, S | | | 1178 | SRI | 0.00 | 1 | -0.78 | 30 | -23.40 | | | Induwara, C Sujith | | | 1261 | SRI | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Pallie, Tuan Ehshan | | | 1254 | SRI | 1.00 | 1 | 0.31 | 30 | 9.30 | |
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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