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Individual Calculations March 2015 |
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| Jayamanna, J M T S Total change: -4.80 | |   |
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| Sri Lanka Major Division Chess Championship 2015 Kurunegala | Kurunegala | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1199 | 1.50 | 5 | -0.12 | 40 | -4.80 | |
|  Thilakarathne, G M S | | | 1599 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Silva, M Manindu Chanthil | | | 1199 | SRI | 0.50 | 1 | 0.00 | 40 | 0.00 | |  Rathnayake , K G | | | 1558 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ranasinghe, R Y G | | | 1303 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Herath, H M T B | | | 1139 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | * 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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