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Individual Calculations April 2023 |
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| Gevorgyan, Grigor Total change: -22.80 | |   |
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| Letzi Open 2023 | Zurich | SUI | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1759 | 1.50 | 3 | -0.57 | 40 | -22.80 | |
|  Cervelli, Eduard | | | 1498 | SUI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Panos, Giannis | | | 1606 | GRE | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Heron, Andrew | | | 1723 | LIE | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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