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Individual Calculations June 2015 |
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| Thuduwage, Yasasirini Pabasara Total change: -12.00 | |   |
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| Junior National Chess Championship (Girls) 2015 | Colombo | SRI | 2015-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1386 | 1.50 | 4 | -0.30 | 40 | -12.00 | |
|  Balasuriya, Sajini Hasara | | | 1579 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Bandara, Vineli Thevinya | | | 1164 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Jayaweera, Sayuni Gihansa | | wc | 1503 | SRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Sathma, Devni | | | 1433 | SRI | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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