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Individual Calculations October 2017 |
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| Senarathna, S M A C T N Total change: -37.60 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1024 | 0.00 | 3 | -0.59 | 40 | -23.60 | |
|  Rukmal, G Thasitha | | | 1398 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Anver, Ali | | | 1256 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | De Silva, H Adeepa Virajitha | | | 1194 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | Sri Lanka Inter University Chess Women Championship 2017 | Nugegoda | SRI | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1024 | 0.00 | 2 | -0.35 | 40 | -14.00 | |
|  Gunaratne, Ayeshmanthi | | | 1349 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Premathilaka, I M | | | 1243 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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