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Blitz:
Individual Calculations February 2023 |
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| Kuruppuarachchi, Mihin Total change: -4.80 | |   |
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| Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1015 | 1.00 | 4 | -0.12 | 40 | -4.80 | |
|  Senevirathne, D C B K | | | 1223 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Gairika, Danupa Himash | | | 1165 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Wickramaarachchi, Nayanaka Insara | | | 1212 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Liyanage, R L Mihini B | | wc | 1135 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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