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Individual Calculations July 2017 |
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| Geesara, K T Risin Total change: -14.80 | |   |
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| 7th Dhamso International Chess Festival - 2017 | Ambalangoda | SRI | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1236 | 2.00 | 4 | -0.37 | 40 | -14.80 | |
|  De Silva, M W Dinithi Nayanath | | | 1044 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Madushanka, Harsha | | | 1636 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wijethunga, Kehan Hasith | | | 1005 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Sandupama, R K Newmi | | | 1039 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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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