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Individual Calculations May 2023 |
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| Kracht, Raphael Total change: 3.80 | |   |
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| NRW-Viererpokal 2023 Vorrunde | various | GER | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2145 | 2.00 | 2 | 0.39 | 20 | 7.80 | |
|  Schulte, Martin | | | 1745 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Loeffelbein, Klaus | | | 2000 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | | | Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2145 | 5.50 | 9 | -0.20 | 20 | -4.00 | |
| | Vignesh, N R | m | | 2513 | IND | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Adams, Henry | | | 1859 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Krassel, Timofei | | | 1880 | FID | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Densing, Gerd | | | 1777 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kjartansson, Gudmundur | g | | 2402 | ISL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Van Meter, Lester | f | | 1872 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hauksson, Helgi | | | 1745 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Domalchuk-Jonasson, Aleksandr | f | | 2318 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Van Staden, Mildo | | | 1856 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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