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Individual Calculations June 2015 |
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| Jayasekera, Himasha Dulanji Total change: 42.00 | |   |
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| Junior National Chess Championship (Girls) 2015 | Colombo | SRI | 2015-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1363 | 2.50 | 5 | 1.05 | 40 | 42.00 | |
|  Saumy, Zainab | | | 1558 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Pasqual, Anuki | | | 1481 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Gamage, Yasasmi Umarusiru | | | 1427 | SRI | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Jayaweera, Sayuni Gihansa | | wc | 1503 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Askey, Roshell Nathasha | | | 1676 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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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