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Individual Calculations August 2023 |
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| Dabarera, G W D M Total change: -1.80 | |   |
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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 |
| 1617 | 1789 | 3.50 | 5 | -0.09 | 20 | -1.80 | |
|  Sathsindu, W M Minura | | | 1521 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Liyanage, Ranindu Dilshan | f | | 2376 | SRI | 0.50 | 1 | 0.48 | 20 | 9.60 | | | Balendran, Misothan | | | 1348 | SRI | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Tennakoon, Lisara Samadhith | | | 1453 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Yumeth, K L A Venuka | | | 1389 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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