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Individual Calculations May 2023 |
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| Zaiats, Vladimir Total change: -12.20 | |   |
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| Lliga Catalana 2023 Finals Catalanes Rondas 1-3 | Catalunya | ESP | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1834 | 0.00 | 1 | -0.27 | 20 | -5.40 | |
|  Vinas Racionero, Josep | | | 2012 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | XIV Obert de Primavera La Lira 2023 Rondas 1 | Barcelona | ESP | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1852 | 0.50 | 1 | -0.34 | 20 | -6.80 | |
| | Cervera Lopez, Miguel | | | 1563 | ESP | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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