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Individual Calculations July 2015 |
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| Ranasinghe, P K Total change: -1.60 | |   |
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| 5th Dhamso International Chess Festival 2015 | Ambalangoda | SRI | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1586 | 2.50 | 5 | -0.04 | 40 | -1.60 | |
|  Waduge, T S H A | | | 1208 | SRI | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Silva, L H V Vinamitha | | | 1186 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Chathuranga, K Sahan | | | 1826 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Lasitha, Subash | c | | 1750 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Dassanayake, D M G S | | | 1794 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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