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Individual Calculations June 2023 |
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| Costello, Colin A Total change: 0.80 | |   |
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| Rudolf-Teschner-Gedenkturnier 2023 | Berlin | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1880 | 1.00 | 4 | 0.04 | 20 | 0.80 | |
|  Kovchan, Alexander | g | | 2459 | UKR | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Fartmann, Oliver | | | 2044 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Yatskar, Martin | | | 1936 | UKR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Strand, Vetle Bjorge | | | 2083 | NOR | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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