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Rapid:
Individual Calculations October 2013 |
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| Weerakoon, Odhil S Total change: -0.20 | |   |
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| 9th Asian Schools Chess Championship 2013 Under 13 Open Rapid | Hikkaduwa | SRI | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1326 | 2.00 | 6 | -0.01 | 20 | -0.20 | |
|  Silva, K C Kaushitha | | | 1513 | SRI | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Amarathunga, Subuddhi | | | 1629 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rathnayake, Vishmika A B | | | 1328 | SRI | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Nanayakkara, J A G Ganganath | | | 1441 | SRI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Paranavidana, Thaveesha R | | | 1465 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kiriella, K G Nimesha Shalinda | | | 1358 | SRI | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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