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Individual Calculations May 2012 |
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| Herath, H G Anuja Probodhana Total change: -9.15 | |   |
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| Sri Lanka Major Division Chess Championship 2012 Colombo | Colombo | SRI | 2012-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1507 | 0.00 | 1 | -0.28 | 15 | -4.20 | |
|  Fernando, L V M | | | 1672 | SRI | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | National Youth Chess Championship 2012 Under 16 Open | Colombo | SRI | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1502 | 1.00 | 5 | -0.33 | 15 | -4.95 | |
|  Munasinghe, D G S D | | | 1800 | SRI | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Aluvihare, Shakila | | | 1678 | SRI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Karunarathne, K M D B | | | 1627 | SRI | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Perera, A K N A | | | 1699 | SRI | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Udugampola, Gihan Sachintha | | | 1629 | SRI | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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