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Individual Calculations November 2023 |
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| Nanayakkara, N W P K W Total change: -17.60 | |   |
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| Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1091 | 0.00 | 4 | -0.88 | 20 | -17.60 | |
|  Kulathilake, S M M P | | | 1567 | SRI | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Bimansa, D G Jayandi | | | 1206 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ranasinghe, R A Lihini Himansa | | | 1264 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Godagampala, G D Minuja Hansana | | | 1312 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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