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Blitz:
Individual Calculations February 2015 |
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| Gunarathne, M Nesandu S Total change: -4.80 | |   |
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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 |
| 1127 | 1318 | 2.00 | 3 | -0.24 | 20 | -4.80 | |
|  Walisundara, Yasindu | | | 1122 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Rathnayaka, Anjana Katugaha | | | 1154 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ranasinghe, R A Arindu Himeth | | | 1104 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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