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Individual Calculations July 2015 |
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| Perera, M N Akash Total change: -15.60 | |   |
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| 5th Dhamso International Chess Festival 2015 | Ambalangoda | SRI | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1250 | 0.00 | 3 | -0.39 | 40 | -15.60 | |
|  Mihiranga, K A Rajitha | | | 1541 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ekanayake, A M B | | | 1650 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lakmal, M A C | | | 1537 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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