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Individual Calculations October 2019 |
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| Koswattha, K W D M D I Total change: -22.20 | |   |
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| Sri Lanka University Games Chess Championship 2019 - Women | Matara | SRI | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1433 | 1.00 | 4 | -1.11 | 20 | -22.20 | |
|  Tharindi, D.h. Roshana | | | 1282 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sharanke, K | | | 1402 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Rajapakshe, Nuwanthi Dileka | | | 1449 | SRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Dissanayake, D D M R P K | | | 1513 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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