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Individual Calculations April 2023 |
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| Rappazzo, Johannes Total change: 78.40 | |   |
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| San Bernardino Open 2023 | San Bernardino | SUI | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1979 | 5.00 | 5 | 2.02 | 40 | 80.80 | |
|  Vincenti, Francesco | | | 1579 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Schwab, Felix | | | 1990 | SUI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Paleologu, Vladimir | | | 2019 | SUI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Pfaltz, Maximilian | | | 1919 | SUI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Vincenti, Leonardo | | | 1939 | ITA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | * 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) | | | | Open de la Broye cat. A 2023 | Payerne | SUI | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1979 | 3.00 | 4 | -0.06 | 40 | -2.40 | |
| | Marmy, Milo | | | 1579 * | SUI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zargarov, Mikayel | | | 1902 | SUI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Voland, Robin | | | 1860 | FRA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Guyer, Marlon | | | 1659 | SUI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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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