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Individual Calculations March 2024 |
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| Perumpuli, Arachchi Lithula Rave Total change: 114.80 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1056 | 0.00 | 3 | -0.30 | 40 | -12.00 | |
|  De Silva, Osheen | | | 1546 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Peiris, H Pevinya | | wf | 1598 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Nissanka, H T Dinuka Dulshan | | | 1266 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Sri Lanka National Major Division Chess Championships 2024 - Southern | Galle | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1028 | 4.00 | 7 | 3.17 | 40 | 126.80 | |
| | Dissanayaka, M A P Mihiranga | | | 1332 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Hansana, G Haritha | c | | 1577 | SRI | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Madushanka, Harsha | | | 1566 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Hansana, K V Tharuka | | | 1320 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Lakmal, M A C | | | 1387 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kasthuriarachchi, K A Risindu Man | | | 1156 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Lakshitha, H H Sasindu | | | 1509 | SRI | 0.50 | 1 | 0.45 | 40 | 18.00 | |
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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