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Individual Calculations November 2023 |
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| Wijerathne, Luthira Lesandul Total change: 0.00 | |   |
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| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1160 | 0 | 3.00 | 5 | 0.00 | 1180 | | 0.00 | |
|  Rajasinghe, K R M K E N B | | | 1017 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Rathnayake, R M M P B | | | 1271 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Perera, W Chamoth Chiranda | | | 1117 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, La P A | | | 1184 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Sandaruwan, K E Dineth | | | 1212 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1216 | 0 | 2.00 | 4 | 0.00 | 1216 | | 0.00 | |
| | Wekumbura, W G S Induka | | | 1091 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Bandaranayake, Dehan Randilu | | | 1160 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Yaparathne , Y M L I K | | | 1141 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Gaikwad , Vishal | | | 1472 | IND | 0.00 | 1 | 0.00 | | 0.00 | |
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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