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Individual Calculations April 2023 |
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| De Winter, Arthur Total change: 3.30 | |   |
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| chessemy Open 2023 - A-Open | Walsrode | GER | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2371 | 5.50 | 9 | -0.34 | 10 | -3.40 | |
|  Hopson, Kevin Mike | | | 1940 | GER | 1.00 | 1 | 0.07 | 10 | 0.70 | |  Hald Falkesgaard, Jeppe | | | 2124 | DEN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Das, Sayantan | m | | 2504 | IND | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Koellner, Christof | | | 2075 | GER | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Zitzelsberger, Philipp | | | 1946 | GER | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Steffens, Oliver | | | 1971 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Krassowizkij, Jaroslaw | m | | 2451 | GER | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Ghosh, Diptayan | g | | 2565 | IND | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Berger, Steve | m | | 2417 | GER | 0.50 | 1 | 0.06 | 10 | 0.60 | | | * 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) | | | | Dutch Team Competition 2022-2023 - Meesterklasse Round 7 | Various | NED | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2493 | 2371 | 1.00 | 1 | 0.67 | 10 | 6.70 | |
| | Zaragatski, Ilja | g | | 2493 | GER | 1.00 | 1 | 0.67 | 10 | 6.70 | |
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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