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Individual Calculations September 2023 |
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| Korbel, Jiri Total change: -20.80 | |   |
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| SUMMER PRAGUE OPEN 2023 - B - FIDE open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1321 | 1.50 | 4 | -0.34 | 20 | -6.80 | |
|  Rumsey, Victor B | | | 1725 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Krajnakova, Martina | | | 1056 | SVK | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Stokes, Paul C | | | 1717 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Noska, William | | | 1008 | CZE | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Open Jesenik 2023 - B | Jesenik | CZE | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1321 | 1.00 | 6 | -0.70 | 20 | -14.00 | |
| | Hobza, Richard | | | 1695 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Fabian, Zdenek | | | 1546 | CZE | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Martinec, Karel | | | 1657 | CZE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Luksa, Ales | | | 1587 | CZE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Samohyl, Adam | | | 1545 | CZE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Jangl, Thomas Ernest | | | 1008 | CZE | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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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