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Individual Calculations November 2015 |
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| Lakmal, M A C Total change: 37.80 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1500 | 5.00 | 7 | 1.89 | 20 | 37.80 | |
|  Sandaruwan, M G Ravindu | | | 1100 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunarathna, Thinula Amadith | | | 1255 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Nanayakkara, J A K Saranath | | | 1749 | SRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Madushanka, Harsha | | | 1803 | SRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | De Silva, Osheen | | | 1900 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lakshitha, H H Sasindu | | | 1749 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pathirana, W P Voji Nimla | | | 1271 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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