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Individual Calculations October 2014 |
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| Malhara, W.a. Hansana Total change: 21.20 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1480 | 2.00 | 5 | 0.53 | 40 | 21.20 | |
|  Jayasoma, H B G T | | | 1774 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kuruppu, Supun Dasantha | c | | 1781 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | De Silva, Gihan | | | 1880 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nethsara, W M Daham | | | 1155 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Dassanayake, D M G S | | | 1700 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | * 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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