Individual Calculations September 2023 |
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Cortenbach, Stan Total change: -13.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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RSB Open 2023 | Rotterdam | NED | 2023-08-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1826 | 1853 | 1.50 | 4 | -0.65 | 20 | -13.00 | |
| Ochtman, Henk | | | 2055 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | Lee, Jungbin | | | 1646 | NED | 0.00 | 1 | -0.77 | 20 | -15.40 | | Ranft, Hans | | | 1829 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | | Van Brussel, Bert | | | 1774 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | 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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