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Individual Calculations October 2013 |
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| Weerasinghe, Liviru Eranda Total change: 14.10 | |   |
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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 |
| 1446 | 1281 | 2.50 | 7 | 0.47 | 30 | 14.10 | |
|  Silva, K C Kaushitha | | | 1513 | SRI | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Altaher, Saeed Tarek | | | 1465 | UAE | 1.00 | 1 | 0.74 | 30 | 22.20 | | | Weerasinghe, Chamath | | | 1589 | SRI | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Kurukulasuriya, M Ashen | | | 1512 | SRI | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Kiriella, K G Nimesha Shalinda | | | 1343 | SRI | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Rathnayake, Vishmika A B | | | 1335 | SRI | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Herath, Nipuna B B | | | 1367 | SRI | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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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