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Individual Calculations January 2012 |
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| Doluweera, Minul Sanjula Total change: 17.55 | |   |
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| 3rd Ethugalpura Chess Challenge | Kurunegala | SRI | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1726 | 2.50 | 4 | 1.17 | 15 | 17.55 | |
|  Arun, Karthik R | | | 2126 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ranasinghe, Thinithi Sahanika | | | 1513 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Subasinghe, K R K C | | | 1949 | SRI | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Chandrarathne, W S N | | | 1908 | SRI | 1.00 | 1 | 0.74 | 15 | 11.10 | | | * 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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