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Individual Calculations October 2017 |
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| Denipitiya, H D Gihara Sewmi Total change: 25.20 | |   |
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| 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1025 | 1.50 | 4 | 0.63 | 40 | 25.20 | |
|  Weerakoon, Nalin | | | 1425 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Pelagewatta , T P | | | 1244 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Walatara, Shenal | | | 1183 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Hewawasam, Vishal | | | 1189 | SRI | 0.50 | 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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