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Individual Calculations June 2018 |
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| Wiratunga, Ishan Total change: 5.40 | |   |
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| 8th Dhamso International Chess Festival 2018 | Ambalngoda | SRI | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1725 | 6.00 | 8 | 0.27 | 20 | 5.40 | |
|  Wijesinghe, W A H P Dewmini | | | 1325 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Karunaratne, Rahel Chaanakya | | | 1325 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Waranga, M G Yasasmi | | | 1386 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Alahakoon, Isuru | | | 2097 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Wijerathne, Surath | | | 1444 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Chandula, E D S | | | 1525 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Kanakarathne, S Nevinka De Silva | | | 1464 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Jayaweera, Y | | | 1734 | SRI | 0.50 | 1 | 0.01 | 20 | 0.20 | | | * 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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