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Rapid:
Individual Calculations February 2015 |
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| Gunawardana, Ravija Total change: -44.00 | |   |
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| National Youth Rapid Championships 2014 - Open Under 12 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1121 | 1356 | 2.50 | 6 | -2.20 | 20 | -44.00 | |
|  Walisundara, Yasindu | | | 1122 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Devnaka, Chamin | | | 1031 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Vidyarathna, Anjitha | | | 1152 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Punchihewa, Geeneth Devmika | | | 1026 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Gunarathne, Thinula | | | 1280 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Jayasinghe, Saviru | | | 1114 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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