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Individual Calculations July 2015 |
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| Gallage, Sudara T P Total change: 6.40 | |   |
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| 5th Dhamso International Chess Festival 2015 | Ambalangoda | SRI | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1368 | 2.00 | 4 | 0.16 | 40 | 6.40 | |
|  Mahagama, R Harith Himasara | | | 1028 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Alahakoon, T N | | | 1768 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Madusanka, L D P | | | 1737 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Fernando, W W Janith Buddima | | | 1147 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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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