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Blitz:
Individual Calculations February 2023 |
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| Yapabandara, G G P D Total change: -10.80 | |   |
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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 |
| 1216 | 1355 | 3.00 | 5 | -0.27 | 40 | -10.80 | |
|  Wickramaarachchi, Yesandi | | | 1078 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Lankatilleke, Sathindu Vidujaya | | | 1083 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Lakvin, V Kenula Dimantha | | | 1013 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Gamage, Ovin Vidmal | | | 1474 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Dharmasena, W M S S B | | | 1434 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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