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Individual Calculations September 2019 |
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| Galappaththi, Sethish Dhananjaya Total change: 0.00 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1454 | 0 | 0.00 | 2 | 0.00 | 654 | | 0.00 | |
|  Senanayaka, P D | | | 1726 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Perera, D G D S Vidarsha | | | 1181 | 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) | | | | 9th Kandy Open International Chess Festival 2019 | Kandy | SRI | 2019-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1276 | 0 | 0.00 | 2 | 0.00 | 476 | | 0.00 | |
| | Munasinghe, S N | | | 1252 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunasekara, Ayodya Nethmini | | | 1300 | 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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