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Individual Calculations November 2018 |
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| De Silva, R I G Total change: -59.80 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1527 | 1.50 | 5 | -2.99 | 20 | -59.80 | |
|  Rohana, V T Malitha | | | 1143 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Samuel, Anthony J | | | 1127 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayawardena, Wishmitha Diviyanga | | | 1239 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Galgamuwa, Induwara Ardithya Tik | | | 1166 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Galukagama, G L Dishen Sandaru | | | 1127 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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