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Individual Calculations August 2023 |
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| Sathsindu, W M Minura Total change: 40.40 | |   |
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| Sri Lanka National Team Chess Championship 2023 | Colombo | SRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1521 | 3.00 | 5 | 1.01 | 40 | 40.40 | |
|  Dabarera, G W D M | | | 1789 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Amarathunga, Kosala Sandeepa Cham | | | 1484 | SRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Laksiri, A A Kavishka Gimshan | | | 1667 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Perera, B Jayod Yasindu Rashmika | | | 1501 | SRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Gamage, Ovin Vidmal | | | 1563 | SRI | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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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