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Blitz:
Individual Calculations April 2020 |
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| Atulugamage, Saniru Lohan Total change: 21.80 | |   |
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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 |
| 1182 | 1082 | 3.00 | 5 | 1.09 | 20 | 21.80 | |
|  Alwis, B H A Rasidu | | | 1322 | SRI | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Weerasekara, Dinul Vinsitha | | | 1158 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ekanayake, E M Sahiru Deeptha | | | 1002 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Gunathilake, M D Vinuda Shenal | | | 1400 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Somarathne, Senuka Damsath | | | 1030 | SRI | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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