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Blitz:
Individual Calculations November 2015 |
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| Delgahaliyadda, H Samadith Total change: -25.60 | |   |
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| National Youth Blitz Championships 2015 - Open Under 12 | Colombo | SRI | 2015-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1159 | 1208 | 1.00 | 4 | -1.28 | 20 | -25.60 | |
|  Suraweera, M C H Jananath | | | 1118 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Rajapaksa, Inura | | | 1431 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Rangajeewa, Sachthra Sandaruwan | | | 1042 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Rajapaksha, Isum Asitha | | | 1045 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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