Individual Calculations August 2023 |
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Arnz, Tom Niklas Total change: 11.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sparkassen Chess Trophy 2023 B-Open | Dortmund | GER | 2023-06-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1531 | 1647 | 4.50 | 6 | 0.59 | 20 | 11.80 | |
| Rathke, Dieter | | | 1617 | GER | 1.00 | 1 | 0.46 | 20 | 9.20 | | Tibi, Anwar | | | 1607 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | Foltin, Alica | | | 1578 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | | Boldyriev, Mykhailo | | | 1366 | UKR | 1.00 | 1 | 0.16 | 20 | 3.20 | | Sutharjan, Dakxwin | | | 1438 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | Kosfeld, Thorsten | | | 1577 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | | 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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