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Individual Calculations October 2013 |
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| Hewage, Sandeepa Total change: 18.60 | |   |
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| 9th Asian Schools Chess Championship 2013 Under 13 Open | Hikkaduwa | SRI | 2013-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1386 | 3.50 | 8 | 0.62 | 30 | 18.60 | |
|  Ellawela, Suveen | | | 1647 | SRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Visura, I M A | | | 1454 | SRI | 1.00 | 1 | 0.59 | 30 | 17.70 | |  Altaher, Saeed Tarek | | | 1465 | UAE | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Rathnayake, Vishmika A B | | | 1335 | SRI | 1.00 | 1 | 0.43 | 30 | 12.90 | | | Ariyasinghe, T.r | | | 1609 | SRI | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Weerasinghe, Chamath | | | 1589 | SRI | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Teiitbaev, Aktilek | | | 1388 | KGZ | 0.00 | 1 | -0.50 | 30 | -15.00 | | | Malhara, W.a. Hansana | | | 1483 | SRI | 0.50 | 1 | 0.13 | 30 | 3.90 | |
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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