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Individual Calculations October 2019 |
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| Piyarthne, Mokitha Luthmin Total change: 21.20 | |   |
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| 10th Buddhi International Rating Chess Championship 2019 | Gampaha | SRI | 2019-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1030 | 1.50 | 5 | 0.53 | 40 | 21.20 | |
|  Fernando, J M Marlon P | | | 1430 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sathsara, E P Daham | | | 1191 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Bhavanan, J | | | 1191 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Dandeniya, D D L N | | | 1237 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Wijesekara, Bihandu Sanhinda | | | 1425 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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