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Rapid:
Individual Calculations February 2015 |
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| Kumarapathirana, V Lakvin Total change: -14.40 | |   |
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| National Youth Rapid Championships 2014 - Open Under 14 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1131 | 1.00 | 6 | -0.72 | 20 | -14.40 | |
|  Perera, Tharusha Salinda | | | 1410 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Wanigarathne, K A N | | | 1286 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Ranawaka, Nuran Lakshitha N | | | 1365 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Thalagune, Y V | | | 1305 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gamage, K G Vinal Vindipa | | | 1226 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Perera, S D Tharindu | | | 1190 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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