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Individual Calculations November 2023 |
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| Karunarathna, Senuka N 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 |
| 1079 | 0 | 1.50 | 6 | 0.00 | 886 | | 0.00 | |
|  Bandara, L R D B | | | 1191 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karunarathna, Yanula | | | 1078 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Dharmakeerthi, Samith | | | 1061 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dakshinesh, S | | | 1059 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Pathirana, Vosanda Sanmeth | | | 1032 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Abeykoon, A M C N | | | 1054 | 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) | | | | Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1136 | 0 | 0.50 | 3 | 0.00 | 863 | | 0.00 | |
| | Weerathunga, W A S H | | | 1195 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | De Alwis, Tharun Anjalo | | | 1096 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Katugampala, K Nadew Nandeesh | | | 1118 | 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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