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Rapid:
Individual Calculations October 2013 |
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| Perera, L Lithmal Wansika Total change: -7.20 | |   |
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| 9th Asian Schools Chess Championship 2013 Under 11 Open Rapid | Hikkaduwa | SRI | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1333 | 1.00 | 4 | -0.36 | 20 | -7.20 | |
|  Sezdbekov, Ruslan | | | 1719 | KGZ | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Liyanarachchi, Sanosh Shamal | | | 1261 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Nanayakkara, J A K Saranath | | | 1418 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Wickramasinghe, Banuka Nimsith | | | 1495 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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