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Blitz:
Individual Calculations April 2020 |
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| Pathirana, Dasula Total change: -29.40 | |   |
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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 |
| 1022 | 1136 | 0.50 | 3 | -1.47 | 20 | -29.40 | |
|  Wijethunga, P D Akain Jithsara | | | 1018 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Wanasinghe, Dinitha Sandul | | | 1027 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Rajanayake, Damsara Bandara | | | 1021 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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