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Individual Calculations October 2017 |
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| Siyambalapitiya, S V D S Total change: 40.40 | |   |
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| 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1083 | 2.00 | 4 | 1.01 | 40 | 40.40 | |
|  Jayasooriya, E M S D | | | 1309 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Yameen, Yooshau Mohamed | | | 1245 | MDV | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Rukmal, G Thasitha | | | 1398 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Dharmasena, S B T V | | | 1196 | SRI | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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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