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Rapid:
Individual Calculations November 2015 |
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| Wunmal, M M Wathsara Total change: -21.40 | |   |
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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 |
| 1368 | 1183 | 0.00 | 4 | -1.07 | 20 | -21.40 | |
|  Haputhanthri, H L N B | | | 1492 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gamlath, Kavindu Geenoth | | | 1351 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Yatawaka, U Sirinama | | | 1256 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kiriella, K G Nimesha Shalinda | | | 1372 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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