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Individual Calculations January 2012 |
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| Ediriweera, Shakthi Total change: 11.55 | |   |
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| 3rd Ethugalpura Chess Challenge | Kurunegala | SRI | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1863 | 5.00 | 7 | 0.77 | 15 | 11.55 | |
|  Lankeshwara, B Ruchira | | | 1463 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Sai, Srinivas | f | | 2244 | IND | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Weerasinghe, Kavindu Nirmana | | | 1463 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kulupana, P M | | | 1669 | SRI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Walisundara, W M U | | | 1804 | SRI | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Wijekoon, Chandana | | | 2024 | SRI | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Patabandige, I | | | 1728 | SRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | * 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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