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Individual Calculations July 2011 |
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| Ariyawansa, K A P M Total change: -22.35 | |   |
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| 2nd Kandy Open Rating Chess Championship | NICD, Polgolla, Kandy | SRI | 2011-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1928 | 2.00 | 4 | -1.49 | 15 | -22.35 | |
|  Kaluarachchi, Achinthya Shamen | | | 1528 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Herath, H M A K | | | 1675 | SRI | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Doluweera, Minul Sanjula | | | 1638 | SRI | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Thawalampola, Banuka Neranjan | | | 1531 | SRI | 0.00 | 1 | -0.92 | 15 | -13.80 | | | * 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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