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Individual Calculations May 2023 |
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| Laffely, Sacha Total change: -31.20 | |   |
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| Basel Easter Experts Open | Basel | SUI | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1704 | 1.50 | 4 | -0.93 | 20 | -18.60 | |
|  Kinkelin, Ulrich | | | 1855 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Bhingare, Joshua | | | 1304 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wentzlaff, Nicholas | | | 1802 | SUI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Frei, Gustav | | | 1419 | SUI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | 18. Open de Payerne round 6-7 | Payerne | SUI | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1704 | 0.00 | 2 | -0.63 | 20 | -12.60 | |
| | Kupalov, Igor | | | 1932 | SUI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Klyucharev, Alexander | | | 1764 | SUI | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | |
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