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Individual Calculations September 2021 |
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| Janko, Jan Total change: -22.00 | |   |
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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 |
| 1381 | 1690 | 6.50 | 9 | -1.10 | 20 | -22.00 | |
|  Mader, Roland | | | 1290 * | CZE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Humhej, Jan | | | 1290 * | CZE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Koch, Jim | | | 1290 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ptacek, Vladimir | | | 1290 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kondratiev, Arseniy | | | 1290 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Berka, Jiri | | | 1551 | CZE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Covaci, Stefan | | | 1523 | ROU | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Starosciak, Adrian | | | 1419 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Petirova, Iva | | | 1488 | CZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | |
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