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Rapid:
Individual Calculations February 2018 |
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| Ranasinghe, Thinuga Devanjith Total change: -12.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1165 | 1057 | 1.50 | 6 | -0.63 | 20 | -12.60 | |
|  Weerasinghe, Sethum | | | 1252 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lankasinghe, Movindu Jayuka | | | 1129 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Damsara, U G S T | | | 1163 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Nimsara, S A D Tharindu | | | 1188 | SRI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Bentharaarachchi, Vinuga Ometh | | | 1171 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ponnamperuma, Weraka Vasath | | | 1084 | SRI | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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