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Individual Calculations July 2023 |
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| Cerny, Vlastimil Total change: -0.80 | |   |
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| Jarni otevreny prebor SO SK OAZA Praha 2023 r6-9 | Praha | CZE | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1432 | 2.00 | 4 | 0.23 | 40 | 9.20 | |
|  Vorsilka, Jiri | | | 1494 | CZE | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Barth, Vit | | | 1296 | CZE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Chaloupka, Josef | | | 1648 | CZE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Soucek, Ivo | | | 1460 | CZE | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | Vrsovicky jarni open 2023 r7-9 | Praha | CZE | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1432 | 0.50 | 3 | -0.25 | 40 | -10.00 | |
| | Vosecky, Martin | | | 1611 | CZE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Safar, Miroslav | | | 1498 | CZE | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Kropik, Jan | | | 1844 | CZE | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | |
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