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Individual Calculations April 2023 |
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| Berger, Steve Total change: -1.10 | |   |
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| chessemy Open 2023 - A-Open | Walsrode | GER | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2417 | 5.50 | 9 | -0.11 | 10 | -1.10 | |
|  Bischoff, Ulrich | | | 2017 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bommini, Mounika Akshaya | | wm | 2118 | IND | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Comes, Bruno | | | 2143 | GER | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Bach, Matthias | f | | 2198 | GER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Petrovskyi, Vadym | f | | 2421 | UKR | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Lubbe, Nikolas | m | | 2498 | GER | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Poetsch, Hagen | g | | 2496 | GER | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Zaragatski, Ilja | g | | 2493 | GER | 0.00 | 1 | -0.40 | 10 | -4.00 | | | De Winter, Arthur | f | | 2371 | NED | 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) | | |
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