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Individual Calculations March 2015 |
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| Kalubowila, K H N Total change: -22.00 | |   |
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| Sri Lanka Major Division Chess Championship 2015 Kandy | Kandy | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1762 | 6.00 | 9 | -1.10 | 20 | -22.00 | |
|  Samarakoon, P G C | | | 1362 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hewage, Sandeepa | | | 1370 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Herat-Guneratne, Lohan | | | 1362 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Weerakoon, R K B | | | 1469 | SRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Malinda, Sudesh | | | 1362 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kumara, M H N | | | 1605 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Herath, H M H C B | | | 1454 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lamawansa, Yasas | | | 1910 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Marasinghe, H N B | | | 1616 | SRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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