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Individual Calculations January 2018 |
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| Indusara, M G Janitha Total change: -79.20 | |   |
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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 |
| 1215 | 1433 | 2.50 | 6 | -1.98 | 40 | -79.20 | |
|  Omanthage, D S | | | 1108 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Ahamed, A M Sakeer | | | 1107 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Rupassara, P A L | | | 1721 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bandara, T M Miul Prabhashwara | | | 1083 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Wijesinghe, W M M N | | | 1192 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Piyarthne, Movindu Lushan | | | 1080 | SRI | 0.00 | 1 | -0.89 | 40 | -35.60 | |
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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