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Individual Calculations July 2015 |
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| Dissanayake, D M M S Total change: 4.40 | |   |
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| 5th Dhamso International Chess Festival 2015 | Ambalangoda | SRI | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1051 | 0.50 | 4 | 0.11 | 40 | 4.40 | |
|  Fernando, J M Marlon P | | | 1451 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Samaranayake, K P R N | | | 1451 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Randew, A G Ruvith | | | 1404 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Dissanayaka, M A P Mihiranga | | | 1381 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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