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Individual Calculations February 2023 |
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| Balage, D G G Total change: 0.00 | |   |
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| Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1255 | 0 | 2.00 | 6 | 0.00 | 1130 | | 0.00 | |
|  Senarathne, A A H M B | | | 1432 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Abeysinghe, H M H Janandani | | | 1490 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Edirisinghe, D D | | | 1165 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Samaranayake, W P M | | | 1042 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Nanayakkara, Sanuk | | | 1240 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fernando, Senara | | | 1159 | 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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1374 | 0 | 1.50 | 5 | 0.00 | 1225 | | 0.00 | |
| | Jayanka, L P P R | | | 1370 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Yanakan, P | | | 1251 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kavisekara, K M H P G Pasindu M | | | 1232 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Weerasena, O V D K R | | | 1486 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wettasinha, Vasanta | | | 1533 | 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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