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Individual Calculations March 2024 |
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| Pathiraja, Devin Induwara Total change: -45.20 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1022 | 1011 | 1.00 | 3 | -0.46 | 40 | -18.40 | |
|  Uththamawadu, Sethun Dinsara | | | 1033 | SRI | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Aayuishmaan, Samson | | | 1019 | SRI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Ethkandura, Amila Nimsara | | | 1014 | SRI | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1059 | 1011 | 1.50 | 5 | -0.67 | 40 | -26.80 | |
| | Wijesundere, Gishen | | | 1177 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Damsas, A V P Nithis | | | 1026 | SRI | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Wijerangana, Manuka Manthuja | | | 1022 | SRI | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Rathnayake, Nethuja Githsara | | | 1026 | SRI | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Mayadunna, Thiwanka Nehan | | | 1045 | SRI | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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