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Blitz:
Individual Calculations February 2015 |
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| Wijeratne, M H Eranda Total change: -18.20 | |   |
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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 |
| 1234 | 1157 | 1.50 | 6 | -0.91 | 20 | -18.20 | |
|  Chamikara, H M D R Dilusha | | | 1436 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Gunathilake, Kaveen | | | 1315 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Samarakoon, P G C | | | 1249 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Perera, Pavan Manitha | | | 1045 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Dulsara, Pehan | | | 1218 | SRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Goonatillake, Ranindu | | | 1142 | SRI | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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