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Individual Calculations September 2019 |
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| Withana, Sanul Nethmina Total change: -0.40 | |   |
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| 9th Kandy Open International Chess Festival 2019 | Kandy | SRI | 2019-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1116 | 0.50 | 3 | -0.01 | 40 | -0.40 | |
|  Arunakirinathan, Aruthran | | | 1448 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Wiratunga, Jenith | | | 1458 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wijesinghe, W M M N | | | 1293 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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