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Individual Calculations February 2023 |
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| Dahlgren, James Allen Total change: 3.40 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1830 | 5.00 | 6 | 0.17 | 20 | 3.40 | |
|  Zacek, Petr | | | 1430 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kosar, Milan | | | 1460 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Schachner, Matthias | | | 1485 | AUT | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Horacek, Vojtech | | | 1486 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sosovickova, Martina | | wc | 1690 | SVK | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kretzschmar, Jan | | | 1796 | GER | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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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