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Blitz:
Individual Calculations April 2020 |
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| Desurra, G P Damsilu Total change: -7.80 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2020 - Under 12Years | Colombo | SRI | 2020-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1041 | 0.00 | 2 | -0.39 | 20 | -7.80 | |
|  Gunathilake, M D Vinuda Shenal | | | 1400 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Perera, K C D | | | 1198 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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