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Individual Calculations June 2018 |
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| Wettasinha, Vasanta Total change: -17.00 | |   |
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| 8th Dhamso International Chess Festival 2018 | Ambalngoda | SRI | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1691 | 4.50 | 6 | -0.85 | 20 | -17.00 | |
|  De Silva, Wijemuni Yomesh Lakshan | | | 1291 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fonseka, Waranakulasuriya Chan Ch | | | 1291 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Jayawickrama, U W R K | | | 1318 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Samarakoon, Hevidu | | | 1439 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Nanayakkara, P N J | | | 1325 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | De Silva, R B V Nimsara | | | 1325 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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