Individual Calculations April 2023 |
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Surma, Martin Total change: 1.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Otevreny sachovy turnaj BSS - jaro 2023 r9-13 | Frydek-Mistek | CZE | 2023-02-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1613 | 1702 | 2.50 | 4 | 0.07 | 20 | 1.40 | |
| Letal, Hynek | | | 1384 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | Chlebek, Jan | | | 1719 | CZE | 0.50 | 1 | 0.02 | 20 | 0.40 | | Bjolek, Jan | | | 1675 | CZE | 0.50 | 1 | -0.04 | 20 | -0.80 | | Bjolek, Jan | | | 1675 | CZE | 0.50 | 1 | -0.04 | 20 | -0.80 | | 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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