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Individual Calculations November 2018 |
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| Akasha, J P Vihanga Total change: 43.60 | |   |
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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 |
| 1395 | 1309 | 4.00 | 7 | 1.09 | 40 | 43.60 | |
|  Kathriarachchi, Dini Nathyaa | | | 1070 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Dissanayake, R K T | | | 1709 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Desurra, G P Damsilu | | | 1054 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | De Silva, L M S T | f | | 1708 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dharmasiri, S O R | | | 1142 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Herath, H M S S A | | | 1496 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Gunathilake, H B N D | | | 1588 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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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