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Blitz:
Individual Calculations February 2015 |
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| Samarakoon, P G C Total change: -31.00 | |   |
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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 |
| 1245 | 1249 | 1.00 | 5 | -1.55 | 20 | -31.00 | |
|  Anojman, S. | | | 1443 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Wijesuriya, G S A | | | 1073 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Wijeratne, M H Eranda | | | 1157 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Chamikara, H M D R Dilusha | | | 1436 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Samarakoon, S M S S | | | 1116 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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