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Blitz:
Individual Calculations February 2023 |
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| Gairika, Danupa Himash Total change: -30.80 | |   |
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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 |
| 1137 | 1165 | 2.00 | 5 | -0.77 | 40 | -30.80 | |
|  Kuruppuarachchi, Mihin | | | 1015 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Perera, Sachith Lakshan | | | 1032 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Dissanayaka, D A K N R | | | 1031 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Gunasekara, W A N Senpathi | | | 1513 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Javeenarsh, L | | | 1096 | SRI | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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