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Individual Calculations August 2023 |
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| Samaraweera, Dimuth Indeepa Total change: -0.80 | |   |
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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 |
| 1767 | 1714 | 2.00 | 4 | -0.02 | 40 | -0.80 | |
|  Liyanage, K P L | | | 1530 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Thilakarathne, G M H | m | | 2398 | SRI | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Sulaxan, K | | | 1314 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dickmadugodage, Ravi Prabath | | | 1826 | SRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * 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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