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Individual Calculations January 2018 |
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| Omaththage, S Y Total change: -75.20 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1104 | 1419 | 5.00 | 8 | -1.88 | 40 | -75.20 | |
|  Ahamed, A M Sakeer | | | 1107 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | |  Wijesinghe, P G Y M | | | 1019 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kavisekara, Manula Heshan | | | 1109 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Dange, Gehansa Ranumi | | | 1019 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Liyanage, K G | | | 1082 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Jayawardana, T M A | | | 1162 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Wijesinghe, W M M N | | | 1192 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Hiyarapitiya, D S | | | 1144 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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