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Individual Calculations September 2021 |
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| Zelezny, Jan Total change: 35.20 | |   |
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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 |
| 1710 | 1783 | 3.50 | 7 | -0.55 | 40 | -22.00 | |
|  Krueger, Thomas | | | 1557 | GER | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Krupenko, Peter | | | 1917 | SLO | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Ullrich, Karol | | | 1486 | POL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Trunz, Michelle | | | 1671 | GER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Samohyl, Adam | | | 1383 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Grashuis, Aldert-Jan | | | 1903 | NED | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Slepov, Kyryl | | | 2050 | CZE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | | | SUMMER PRAGUE OPEN 2021 - A - IM open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1783 | 3.00 | 8 | 1.43 | 40 | 57.20 | |
| | Ouaki, Mark | | | 2081 | BEL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Glavan, Slavenko | | | 2182 | BIH | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dotzer, Lukas | | | 1978 | AUT | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Vavruska, Antonin | | | 1966 | CZE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Navratil, Robert | | | 2017 | AUT | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Taborsky, Rostislav | f | | 2090 | CZE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gorkiewicz, Mateusz | | | 1989 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Paar, Johannes | | | 1981 | GER | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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