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Individual Calculations March 2020 |
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| Jayasinghe, J A V A T Total change: 21.20 | |   |
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| Sri Lanka National (Major Division ) Women Chess Championship 2020 - Colombo Event | Colombo | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1212 | 3.00 | 5 | 0.53 | 40 | 21.20 | |
|  Sandanayake, Dehansa Nisanduni | | | 1146 | SRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Pallie, Ehsha Mishela | | wc | 1424 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Rathnayake, Tenuli Dhahamna | | | 1118 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Karunasena, H G M K Saheli Onaya | | | 1111 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ranganath, Tharuli Vihasna | | | 1296 | SRI | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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