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Blitz:
Individual Calculations November 2015 |
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| Perera, G A Lakindu Chandira Total change: -12.60 | |   |
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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 |
| 1192 | 1121 | 1.00 | 4 | -0.63 | 20 | -12.60 | |
|  Pallie, Tuan Ehshan | | | 1350 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Suraweera, M C H Jananath | | | 1118 | SRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Amarasinghe, K K H Kevinda | | | 1099 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Gunasekara, Malaka | | | 1201 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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