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Individual Calculations March 2023 |
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| Tholey, Jean-Paul Total change: -20.80 | |   |
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| Liga de Preferente de Gipuzkoa 2023 Rondas 3-6 | Gipuzkoa | ESP | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1793 | 1.00 | 2 | 0.22 | 20 | 4.40 | |
|  Berdote Alonso, Carlos | | | 1813 | ESP | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Garrido Fernandez, David | | | 1938 | ESP | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1800 | 4.50 | 7 | -1.26 | 20 | -25.20 | |
| | Bezy, Bernard | | | 1406 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Moulin, Vincent | | | 1645 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Roche, Virgile | | | 1602 | FRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Bordet, Jacky | | | 1400 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Goncalves, Maxim | | | 1551 | FRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Dubertrand, Bernard | | | 1486 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Couchet, Renaud | | | 1575 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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