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Individual Calculations September 2012 |
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| Wanigasinghe, Nipuna Nandika Total change: -24.60 | |   |
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| 5th Mora Kings 2012 | Colombo | SRI | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1304 | 0.00 | 3 | -0.27 | 30 | -8.10 | |
|  Kuruppu, K A S | | | 1704 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Fernando, P Kasun | | | 1699 | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Kuruppu, Supun Dasantha | | | 1650 | SRI | 0.00 | 1 | -0.11 | 30 | -3.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Super Thirty (1) Under 15 Boys | Colombo | SRI | 2012-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1304 | 0.00 | 3 | -0.55 | 30 | -16.50 | |
| | Weerasinghe, W M G L A | | | 1626 | SRI | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Herath, H G Anuja Probodhana | | | 1493 | SRI | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Ayestian, Aliysius | | | 1581 | SRI | 0.00 | 1 | -0.17 | 30 | -5.10 | |
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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