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Individual Calculations May 2023 |
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| Zieher, Hartmut Total change: 16.40 | |   |
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| HSK-Osteropen 2023 | Hamburg | GER | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2117 | 4.50 | 7 | 0.82 | 20 | 16.40 | |
|  Aguike, Chidera | | | 1717 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sharma, Rishi | | | 1806 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bracker, Arne | | | 2256 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Plenca, Julijan | m | | 2416 | CRO | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Gerdau, Niklas | | | 1804 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Woelk, Tom-Frederic | f | | 2292 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Spiric, Igor | f | | 2259 | SRB | 0.00 | 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) | | |
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