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Rapid:
Individual Calculations September 2021 |
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| Both, Erik Total change: -40.40 | |   |
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| SUMMER PRAGUE OPEN 2021 C - rapid tournament | Praha | CZE | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 2162 | 4.00 | 7 | -2.02 | 20 | -40.40 | |
|  Lihotsky, Lukas | | | 1607 | CZE | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Ouaki, Mark | | | 1903 | BEL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kiani, Kiarash | | | 1965 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Bouska, Jiri | | | 1821 | CZE | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Ziabari, Morteza | | | 1724 | GER | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Von Mettenheim, Johannes | | | 1945 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Koelbl, Wolfgang | | | 1820 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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