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Individual Calculations February 2017 |
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| Weerakoon, Devuja S Total change: 39.60 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1232 | 3.00 | 5 | 0.99 | 40 | 39.60 | |
|  Pabasara, K A Rathmi | | | 1030 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Edirisinghe, S Thulnith | | | 1581 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Jayawardana, Lesath Thewnija | | | 1024 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Thuduwage, Yasasirini Pabasara | | | 1516 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Dahanayake, Isara Banidu | | | 1463 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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