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Individual Calculations August 2023 |
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| Nerujan, N Total change: 43.60 | |   |
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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 |
| 1375 | 1023 | 2.00 | 5 | 1.09 | 40 | 43.60 | |
|  Rajanayake, Damsara Bandara | | | 1384 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Sivathanujan, S | | | 1821 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Thalgaswatta, N S | | | 1211 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Perera, K A S M | | | 1042 | SRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Ushantha, R | | | 1419 | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |
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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