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Individual Calculations February 2020 |
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| Rukmal, G Thasitha Total change: -18.80 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1482 | 5.00 | 8 | -0.94 | 20 | -18.80 | |
|  Vikasitha, Y M T Dinoj | | | 1083 | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Karunasena, H G M K Saheli Onaya | | | 1109 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lavanga, D Binuka | | | 1215 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sandaruwan, M G Ravindu | | | 1370 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Withana, Vidun Manmitha | | | 1235 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Gamage, M Nuwanthi Silva | | | 1221 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rathnayaka, Minaga Yethmin | | | 1253 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lakshitha, H H Sasindu | | | 1693 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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