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Individual Calculations May 2023 |
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| Souralova, Jana Total change: 59.60 | |   |
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| Turnaj sachovych nadeji 2023 - U15 | Frydek-Mistek | CZE | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1185 | 3.00 | 8 | 1.03 | 40 | 41.20 | |
|  Zrust, Lukas | | | 1482 | CZE | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Letal, Hynek | | | 1416 | CZE | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Sknouril, Jakub | | | 1513 | CZE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Striz, Tadeas | | | 1453 | CZE | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Kammova, Katerina | | | 1425 | CZE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rybar, Matyas | | | 1060 | CZE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ocelak, Lukas | | | 1420 | CZE | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Novotny, Dominik | | | 1392 | CZE | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Jarni otevreny prebor SO SK OAZA Praha 2023 r1 | Praha | CZE | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1185 | 0.50 | 1 | 0.46 | 40 | 18.40 | |
| | Chaloupka, Josef | | | 1678 | CZE | 0.50 | 1 | 0.46 | 40 | 18.40 | |
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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