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Individual Calculations March 2024 |
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| Jayasundara, P K U M Total change: -33.60 | |   |
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| Sri Lanka National Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1830 | 6.50 | 9 | -1.68 | 20 | -33.60 | |
|  Munasinghe, M A Thiven Dewnuka | | | 1430 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nandasiri, Omiru | | | 1249 | SRI | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Thenuwara, S D D S | | | 1225 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Wijesekara, Bihandu Sanhinda | | | 1444 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Seneviratne, Shehan Kavishka | | | 1579 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Weerathungalage, W D Malisha Sasv | | | 1514 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Insara, S D Nadev | | | 1516 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Jayasooriya, Ruvin Sandharu | | | 1374 | SRI | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Hettiarachchi, Jeewantha Aloka | | | 1441 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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