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Individual Calculations November 2023 |
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| Idippuliarachchi, I A D Ovindu Pu 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 |
| 1410 | 0 | 0.00 | 2 | 0.00 | 610 | | 0.00 | |
|  Minsara, S D Sadev | | | 1353 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wimalarathne, K G | | | 1467 | 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 |
| 1219 | 0 | 1.50 | 5 | 0.00 | 1070 | | 0.00 | |
| | Lakmini, K K | | | 1288 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Dissanayake, D M Madushan Sameera | | | 1185 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Dias, A A T Nethsara | | | 1170 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rajakaruna, Nuhansa | | | 1171 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wimalachandra, R D M C S | | | 1279 | 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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