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Individual Calculations January 2018 |
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| Tennakoon, T M Rithil Nethmitha Total change: -3.60 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1057 | 1.00 | 5 | -0.09 | 40 | -3.60 | |
|  Samarakoon, Hevidu | | | 1457 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Liyanage, Pesandu Rashmitha | | | 1260 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Wickramasuriya, Kenolee | | | 1231 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Weerawardana, Oneli Vihanga | | | 1273 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Weerasinghe, Sethum | | | 1224 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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