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Individual Calculations September 2021 |
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| Grashuis, Aldert-Jan Total change: -20.60 | |   |
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| CZECH OPEN 2021 - B - open rating tournament | Pardubice | CZE | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1903 | 5.50 | 9 | -1.03 | 20 | -20.60 | |
|  Stary, Vojtech | | | 1646 | CZE | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Krestian, Darius | | | 1612 | SVK | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Schulz, Jannis | | | 1786 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Stejskal, Michal | | | 1767 | CZE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Lihotsky, Lukas | | | 1752 | CZE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Chmelik, Ladislav | | | 1755 | CZE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Arnold, Leander | | | 1726 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zelezny, Jan | | | 1783 | CZE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Fejtek, Petr | | | 1725 | CZE | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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