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Blitz:
Individual Calculations February 2015 |
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| Hathurusinghe , Ravishka Total change: -21.40 | |   |
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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 |
| 1293 | 1364 | 2.50 | 6 | -1.07 | 20 | -21.40 | |
|  Moremada, Himeth | | | 1331 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Wijesinghe, N L C Dojitha | | | 1194 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Gunarathne, M Nesandu S | | | 1318 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Gunasekara , W A N Senpathi | | | 1351 | SRI | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Jayawardana, Lasal | | | 1351 | SRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Jayamanna, J M T S | | | 1215 | SRI | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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