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Individual Calculations October 2013 |
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| Weerakoon, Odhil S Total change: 12.30 | |   |
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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 |
| 1422 | 1324 | 3.00 | 7 | 0.41 | 30 | 12.30 | |
|  Ho, Men-Wei | | | 1560 | TPE | 0.00 | 1 | -0.20 | 30 | -6.00 | |  Nanayakkara, J A G Ganganath | | | 1439 | SRI | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Malhara, W.a. Hansana | | | 1483 | SRI | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Visura, I M A | | | 1454 | SRI | 0.50 | 1 | 0.18 | 30 | 5.40 | | | Perera, S D Tharindu | | | 1207 | SRI | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Altaher, Saeed Tarek | | | 1465 | UAE | 0.50 | 1 | 0.19 | 30 | 5.70 | | | Kiriella, K G Nimesha Shalinda | | | 1343 | SRI | 0.50 | 1 | 0.03 | 30 | 0.90 | |
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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