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Individual Calculations November 2023 |
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| Jayaweera, Daham Ranjeewa 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 |
| 1232 | 0 | 1.00 | 4 | 0.00 | 1039 | | 0.00 | |
|  Chandrasiri, R B A | | | 1224 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wimalarathne, K G | | | 1467 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Abeykoon, A M C N | | | 1054 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, La P A | | | 1184 | SRI | 1.00 | 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) | | | | Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1145 | 0 | 0.00 | 3 | 0.00 | 345 | | 0.00 | |
| | Sandaruwan, K E Dineth | | | 1272 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nanayakkara, N W P K W | | | 1091 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rathnayake, R M Thenura Damsith | | | 1073 | SRI | 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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