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Blitz:
Individual Calculations February 2015 |
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| Ranasinghe, R A Malidu Bathiya Total change: 17.40 | |   |
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| National Youth Blitz Championships 2014 - Open Under 14 | Colombo | SRI | 2014-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1268 | 2.50 | 6 | 0.87 | 20 | 17.40 | |
|  Weerasinghe, Chamath | | | 1576 | SRI | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Lahiru, N P G Sithija | | | 1537 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Gayantha, A A D Kalhara | | | 1198 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Palipana, Kethaka | | | 1459 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Chamikara, H M D R Dilusha | | | 1436 | SRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Nanayakkara, J A G Ganganath | | | 1522 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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