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Blitz:
Individual Calculations April 2020 |
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| Dayarathna, N M J K Total change: -32.60 | |   |
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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 |
| 1092 | 1023 | 0.00 | 4 | -1.63 | 20 | -32.60 | |
|  Sathsara, E P Daham | | | 1167 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Waduge, Tathika | | | 1073 | SRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Shaluka, A G Chanindu | | | 1081 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Thotagamuwa, Janindu Udantha | | | 1048 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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