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Individual Calculations May 2018 |
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| Koellner, Aaron Noah Total change: 6.40 | |   |
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| NRW-Jugendeinzelmeisterschaft 2018 U16 | Kranenburg | GER | 2018-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 2001 | 3.00 | 6 | -0.68 | 40 | -27.20 | |
|  Gutkin, Ilya | | | 1975 | GER | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Seref, Erdogan | | | 2009 | GER | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Biermann, Lenhard | | | 1973 | GER | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Khachatryan, Artur | | | 1793 | ARM | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Boldrick, Marcel | | | 1601 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kartsev, Nikolay | | | 2057 | GER | 1.00 | 1 | 0.58 | 40 | 23.20 | | | * 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) | | | | Pokalmannschaftsmeisterschaft NRW 2018 Vorrunde | Duesseldorf | GER | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2001 | 1.50 | 2 | 0.84 | 40 | 33.60 | |
| | Haskelman, Evgen | m | | 2152 | UKR | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Koehler, Markus | | | 2104 | GER | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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