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Individual Calculations February 2019 |
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| Weerasinghe, H K P Total change: 17.60 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1323 | 4.00 | 7 | 0.44 | 40 | 17.60 | |
|  Madusanka, L D P | | | 1629 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Obeysekara, T A Sajith Chathuran | | | 1687 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Pabasara, K A Rathmi | | | 1114 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Liyanage, Pesandu Rashmitha | | | 1489 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Bandara, T M Himath Indeewara | | | 1098 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Baratha Yomal, N W A | | | 1122 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Wadanambi, M Nimnaka | | | 1150 | SRI | 1.00 | 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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