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Individual Calculations March 2018 |
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| Manuranga, D Lahiru Total change: -33.00 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Galle Event | Galle | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1643 | 4.50 | 7 | -1.65 | 20 | -33.00 | |
|  Weheragoda, H A Menula | | | 1243 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Palihakkara, Nihindu Bimsath | | | 1243 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Dolamulla , D K H Y | | | 1243 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Senevirathna, M Mokshana Nehan | | | 1243 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rupasinghe, M H Gayumika | | | 1243 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lakmal, M A C | | | 1491 | SRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Arachchi, C S A | | | 1347 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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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