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Individual Calculations September 2021 |
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| Karlsson, Peter 1965 Total change: -36.60 | |   |
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| SUMMER PRAGUE OPEN 2021 - B - FIDE open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1757 | 4.50 | 8 | -1.83 | 20 | -36.60 | |
|  Tomanek, Karel | | | 1357 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lazniewska, Zofia | | | 1561 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Mielke, Torsten | | | 1628 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Loucky, Tomas | | | 1357 * | CZE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Galante, Benedetto | | | 1511 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vorsilka, Jiri | | | 1546 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Akerman, Jan | | | 1538 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Dudova, Pavlina | | | 1603 | CZE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | |
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