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Individual Calculations March 2024 |
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| Ethkandura, Amila Nimsara Total change: 39.20 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1014 | 1.50 | 5 | 0.80 | 40 | 32.00 | |
|  De Silva, Chamindra | | | 1476 | SRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Vihanga, R A D Rusiru | | | 1317 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Hansana, K V Tharuka | | | 1190 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Ganepola, Thushanu Yasmith | | | 1263 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Jayawardana, Chenuka Nethvidu | | | 1498 | SRI | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | Sri Lanka National Major Division Chess Championships 2024 - Southern | Galle | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1083 | 1.50 | 5 | 0.18 | 40 | 7.20 | |
| | Priyanath, W D Tharaka | | | 1486 | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Weerathunga, Kavinu Sathnura | | | 1262 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Dharmasena, H Minupa Nejan | | | 1008 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Hansana, G Haritha | c | | 1577 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Bandara, K A Thinura | | | 1207 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | |
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