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Individual Calculations June 2023 |
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| Deenad, Jathunge Sanjul Total change: 18.40 | |   |
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| Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1203 | 3.00 | 6 | 0.46 | 40 | 18.40 | |
|  Lakshitha, H H Sasindu | | | 1506 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Raheem, Malik | | | 1037 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Amarathunga, Kosala Sandeepa Cham | | | 1472 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Samarakoon, Sasndu Ayod | | | 1081 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Nanayakkara, Sanuk | | | 1455 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dehenya, Hirudini | | | 1090 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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