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Individual Calculations September 2023 |
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| Meyer, Emil Total change: 47.60 | |   |
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| Hennefer Elo-Sommer-Open 2023 | Hennef | GER | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1820 | 1.50 | 3 | -0.52 | 40 | -20.80 | |
|  Gudok, Viktor | m | | 2085 | UKR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ehses, Julius | | | 1420 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Brandt, Greta | | | 1415 | GER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | 7. Bayer Sommeropen 2023 | Leverkusen | GER | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1820 | 3.00 | 4 | 1.71 | 40 | 68.40 | |
| | Charbonnier Schuermann, Michel | | | 1613 | GER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Mueller, Adrian | | | 2001 | GER | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Mohaupt, Sascha | | | 2225 | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bub, Volker | | | 2080 | GER | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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