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Individual Calculations September 2015 |
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| Gunawardena, I M P T Total change: 13.20 | |   |
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| 6th Kandy Open International Rating Chess Championship | Kandy | SRI | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1538 | 4.00 | 6 | 0.33 | 40 | 13.20 | |
|  Lansakara, Vinuji | | | 1138 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  De Silva, R B V Nimsara | | | 1300 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Dassanayake, D M G S | | | 1927 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sanjaya, W M Lanknath | | | 1252 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Silva, K B A | | | 1212 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Prabajith, Asela | | | 1832 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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