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Individual Calculations March 2020 |
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| Galukagama, G L Dishen Sandaru Total change: -4.80 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Ratnapura Event | Ratnapura | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1229 | 0.50 | 3 | -0.12 | 40 | -4.80 | |
|  Kalansooriya, K S K | | | 1432 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Ramanayaka, Y R P M | | | 1405 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Vidyarathna, Anjitha | | | 1575 | SRI | 0.00 | 1 | -0.11 | 40 | -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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