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Individual Calculations October 2017 |
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| Wickramasekara, Navitha Diman Total change: 0.00 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1113 | 0 | 1.50 | 5 | 0.00 | 964 | | 0.00 | |
|  Dhammalakshitha, J A D R | | | 1097 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, D B M Nethmini | | | 1070 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Shamika, T H D Hasitha | | | 1065 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Jayawickrama, U W R K | | | 1261 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | De Silva, Nishadi Dilini | | | 1073 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1242 | 0 | 1.50 | 7 | 0.00 | 1012 | | 0.00 | |
| | Upananda, K Y Sasmitha | | | 1487 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kodithuwakku, Himsara | | | 1541 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Waranga, M G Yasasmi | | | 1353 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Chamathka, Weerasinghe A Chethan | | | 1131 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rajveer, Pinkesh Nahar | | | 1018 | IND | 1.00 | 1 | 0.00 | | 0.00 | | | Karunaratne, Rahel Chaanakya | | | 1144 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunasekara, K P K Hesara | | | 1019 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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