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Individual Calculations May 2010 |
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| Perera, W C C Total change: 21.45 | |   |
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| Sri Lanka Open Chess Championship | Kandy | SRI | 2010-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1942 | 4.50 | 6 | 1.43 | 15 | 21.45 | |
|  Hettige, Chathuri | | | 1542 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Haputhanthri, H U D B | | | 1690 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Anuruddha, G C | | | 2148 | SRI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Barve, Saurabh | | | 2046 | IND | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Arun, Karthik R | | | 2317 | IND | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Ajit, Singh | | | 1835 | IND | 1.00 | 1 | 0.35 | 15 | 5.25 | | | * 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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