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Rapid:
Individual Calculations February 2015 |
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| Perera, S D Tharindu Total change: -12.80 | |   |
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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 |
| 1246 | 1190 | 2.00 | 6 | -0.64 | 20 | -12.80 | |
|  Anojman, S. | | | 1502 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Wijesuriya, G S A | | | 1073 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Nanayakkara, J A G Ganganath | | | 1435 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kavisekara , K M H P G Pasindu M | | | 1180 | SRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Wijewardana, K D | | | 1152 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Kumarapathirana, V Lakvin | | | 1131 | SRI | 1.00 | 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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