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Individual Calculations January 2018 |
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| Rajapakshe, Nuwanthi Dileka Total change: -15.40 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1467 | 4.50 | 7 | -0.77 | 20 | -15.40 | |
|  Mallikarachchi, Kancha | | | 1067 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunawardena, Y Kaveesha | | | 1103 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Wanigasundara, W M H | | | 1223 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Soorathissa, S P J M | | | 1198 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lamahewa, C | | | 1793 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kiriella, K G T S D | | | 1214 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Mapitigamaarachchi, N P | | | 1129 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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