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Individual Calculations September 2023 |
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| Pogorelskiy, Boris Total change: 7.20 | |   |
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| SUMMER PRAGUE OPEN 2023 - B - FIDE open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1445 | 3.00 | 4 | 0.18 | 40 | 7.20 | |
|  Slusarczyk, Agnieszka | | | 1258 | POL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Pobrislova, Ivana | | | 1162 | CZE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Suchanek, Petr | | | 1289 | CZE | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Akerman, Jan | | | 1421 | CZE | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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