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Individual Calculations February 2017 |
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| Kumarasinghe, P Sandaru Kaushal Total change: 19.20 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1222 | 3.00 | 6 | 0.48 | 40 | 19.20 | |
|  Premasinghe, S K A D N N | | | 1080 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Ranasinghe, P K | | | 1584 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Pathirana, Luchitha Disal | | | 1045 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Piyumantha, M Thisal Manjith | | | 1559 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Saravanabaavan, Yughatharoon | | | 1050 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Gunarathna, D A Viraj Darshana | | | 1514 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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