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Individual Calculations March 2024 |
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| Nissanka, H T Dinuka Dulshan Total change: 32.40 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1266 | 3.00 | 6 | 0.20 | 40 | 8.00 | |
|  Wijesuriya, G P Y | | wc | 1616 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Dissanayaka, Sujaya | | | 1005 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Madushanka, Harsha | | | 1566 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Perumpuli, Arachchi Lithula Rave | | | 1056 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Jayathilaka, R R C L | | | 1545 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Damsara , K D Dineth | | | 1031 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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 - Uva | Badulla | SRI | 2024-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1187 | 1262 | 3.00 | 4 | 0.61 | 40 | 24.40 | |
| | Hettiarachchi, Risandu Nethmira | | | 1085 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Nissanka, N M Thenura Yasendra | | | 1361 | SRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Thilakarathne, Nisal Dilushana | | | 1171 | SRI | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Wishwapura, W D M Indusara | | | 1130 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | |
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