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Individual Calculations March 2024 |
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| Thenuwara, Rashmika Total change: -4.20 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1516 | 5.50 | 8 | -1.10 | 20 | -22.00 | |
|  Damsas, A V P Nithis | | | 1116 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shanuka, N G Santhush | | | 1245 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kumarawadu, C S | | | 1399 | SRI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Manuranga, D Lahiru | | | 1372 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Perera, Sachith Lakshan | | | 1131 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Perera, K Damiru Damsara | | | 1178 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Dissanayake, Lihini | | | 1231 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Sendanayake, Anujana Hasandi | | | 1200 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | Sri Lanka National Major Division Chess Championships 2024 - Central Province | Kandy | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1516 | 5.00 | 7 | 0.89 | 20 | 17.80 | |
| | Gonawala, B V S D D | | | 1131 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chandrasiri, P K | | | 1226 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Liyanage, K P L | | | 1594 | SRI | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Rajanayake, Damsara Bandara | | | 1456 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Gunasekara, W A N Senpathi | | | 1586 | SRI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Dissanayake, R K T | | | 1825 | SRI | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Gunaratne, Chivath Dathesha | | | 1215 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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