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Blitz:
Individual Calculations October 2013 |
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| Weerakoon, Odhil S Total change: 3.80 | |   |
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| 9th Asian Schools Chess Championship 2013 Under 13 Open Blitz | Hikkaduwa | SRI | 2013-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1324 | 2.50 | 6 | 0.19 | 20 | 3.80 | |
|  Weerasinghe, Chamath | | | 1589 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Ariyasinghe, T.r | | | 1638 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Herath, Nipuna B B | | | 1367 | SRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Rathnayake, Vishmika A B | | | 1335 | SRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Perera, S D Tharindu | | | 1207 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hewage, Sandeepa | | | 1386 | SRI | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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