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Rapid:
Individual Calculations November 2015 |
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| Wijayasuriya, Pulindu Thewmika Total change: 21.60 | |   |
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| National Youth Rapid Championships 2015 - Open Under 14 | Colombo | SRI | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1273 | 2.50 | 5 | 1.08 | 20 | 21.60 | |
|  Haputhanthri, H L N B | | | 1492 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kiriella, K G Nimesha Shalinda | | | 1372 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mendis, P Kavinda | | | 1382 | SRI | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Jayawardana, Lasal | | | 1360 | SRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Weerasinghe, Chamath | | | 1627 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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