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Blitz:
Individual Calculations February 2015 |
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| Siriwardena, G T D Total change: 1.80 | |   |
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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 |
| 1260 | 1361 | 4.50 | 7 | 0.09 | 20 | 1.80 | |
|  Kavisekara , K M H P G Pasindu M | | | 1180 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Wijayatilake, Vishwa | | | 1075 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Fernando, M Tharusha Randima | | | 1275 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Weerakoon, Odhil S | | | 1328 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Wanigarathne, K A N | | | 1286 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kiriella, K G Nimesha Shalinda | | | 1345 | SRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Raheem, T Akeel | | | 1331 | SRI | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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