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Individual Calculations May 2023 |
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| Pokorny, Jan Total change: 13.00 | |   |
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| Vrsovicky jarni open 2023 r1-2 | Praha | CZE | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1761 | 2.00 | 2 | 0.57 | 20 | 11.40 | |
|  Tolar, Jan | | | 1550 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Macoun, Jiri | | | 1647 | CZE | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | Jarni otevreny prebor SO SK OAZA Praha 2023 r1 | Praha | CZE | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1761 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Barth, Vit | | | 1361 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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