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Rapid:
Individual Calculations November 2023 |
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| Rathnayake, M A A H Total change: -3.00 | |   |
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| Sri Lanka National Rapid team Chess Championship 2023 | Colombo | SRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1843 | 4.00 | 5 | -0.15 | 20 | -3.00 | |
|  Wijethunga, P D Akain Jithsara | | | 1443 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayaweera, Y | | | 1614 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Pathmasiri, R D Isuru Saranga | | | 1369 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Deshappriya, D Kalindu | | | 1491 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gunaratne, Mojitha Sathsara | c | | 1769 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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