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Individual Calculations March 2024 |
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| Deshappriya, D Kalindu Total change: -10.20 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1409 | 4.00 | 7 | 0.11 | 20 | 2.20 | |
|  Fernando, B Thishya Methsandi | | | 1149 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Wickramasinghe, V W A Vinuda Vidm | | | 1577 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rehansa, H P Chanuli | | | 1137 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sendanayake, Anujana Hasandi | | | 1200 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Obeysekara, T A Sajith Chathuran | | | 1655 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Alwis, H R C Yuthmika | | | 1159 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sathsindu, W M Minura | | | 1658 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Sri Lanka National Major Division Chess Championships 2024 - Southern | Galle | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1416 | 4.50 | 7 | -0.62 | 20 | -12.40 | |
| | Nimsara, W P Daham | | | 1016 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jithen, K A Chalinu | | | 1102 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | De Silva, Elath Mathanga | | | 1717 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | De Silva, G W Githmal Gihansith | | | 1245 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Senarathna, Chamithu Dewwin | | | 1134 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Rajapaksha, Isuru | | | 1208 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Manudisa, W D Nethuka | | | 1118 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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