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Individual Calculations September 2021 |
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| Rehacek, Oldrich Total change: -47.20 | |   |
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| CZECH OPEN 2021 - C - open rating tournament | Pardubice | CZE | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1292 | 2.00 | 6 | -0.28 | 40 | -11.20 | |
|  Drasnar, Pavel | | | 1508 | CZE | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Petirova, Iva | | | 1488 | CZE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Hladky, Jiri | | | 1448 | CZE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Hladky, Mikulas | | | 1102 | CZE | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Mikulenka, Tomas | | | 1560 | CZE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kedzierski, Krzysztof | | | 1219 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | O pohar firmy SCHAEFFLER | Skalica | SVK | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1292 | 1.50 | 6 | -0.90 | 40 | -36.00 | |
| | Durana, Jonas | | | 1595 | SVK | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ihnat, Marek | | | 1459 | SVK | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Krakovsky, Peter | | | 1638 | SVK | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Magda, Juraj | | | 1265 | SVK | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Magdova, Lucia | | | 1052 | SVK | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Rehacek, Jan | | | 1268 | CZE | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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