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Individual Calculations February 2023 |
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| Hettiarachchi, D W K Total change: 32.80 | |   |
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| Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1366 | 5.50 | 8 | 0.82 | 40 | 32.80 | |
|  Umandini, M W Tinushi | | | 1063 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Vishaleni, U | | | 1091 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Peiris, H Pevinya | | wf | 1653 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Fernando, Diyon Senuth Randilu | | | 1072 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Fazil, Mohomed | | | 1129 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Lakshitha, H H Sasindu | | | 1624 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gunathilaka, Kavinu Sanul | | | 1041 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Madushanka, Harsha | | | 1691 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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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