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Individual Calculations July 2017 |
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| Cooray, B S M T Total change: -1.40 | |   |
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| 7th Dhamso International Chess Festival - 2017 | Ambalangoda | SRI | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1286 | 2.50 | 5 | -0.07 | 20 | -1.40 | |
|  Ediriweera, Shakthi | | | 1686 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Silva, L Nemith Semuthu | | | 1063 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  De Silva, Shelani | | | 1630 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mahagama, R Harith Himasara | | | 1062 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Sandupama, R K Newmi | | | 1039 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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