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Blitz:
Individual Calculations February 2015 |
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| Rasanjana, U G S Y Total change: 9.00 | |   |
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| National Youth Blitz Championships 2014 - Open Under 12 | Colombo | SRI | 2014-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1269 | 2.00 | 4 | 0.45 | 20 | 9.00 | |
|  Ilampoornan, Raguparan | | | 1405 | SRI | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Asmone, Ilham Faheth | | | 1373 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Gunasekara , W A N Senpathi | | | 1351 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Gunarathna, Thinula Amadith | | | 1280 | SRI | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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