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Individual Calculations August 2023 |
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| Szpalek, Martin Total change: -15.80 | |   |
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| Open Bohumin 2023 - B | Bohumin | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1245 | 0.00 | 3 | -0.79 | 20 | -15.80 | |
|  Smuda, Tomasz | | | 1715 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Smolinski, Wojciech | | | 1554 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Jania, Kamil | | | 1172 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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