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Individual Calculations August 2023 |
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| Popczynska, Michalina Total change: 185.60 | |   |
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| S: 6th International Chess Amateur Tournament Solta Chess Open 2023 | Solta | CRO | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1458 | 2.00 | 6 | 1.28 | 40 | 51.20 | |
|  Waddington, Mike P | f | | 1996 | ENG | 0.50 | 1 | 0.47 | 40 | 18.80 | |  Krnic, Ivan | | | 1977 | CRO | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Mrkic, Simun | | | 1821 | CRO | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Zivkovic, Mihovil | | | 1719 | CRO | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kovacevic, Srecko | | | 1957 | CRO | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Pasztor-Turak, Peter | | | 1575 | HUN | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | | | CZECH OPEN 2023 - E | Pardubice | CZE | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1413 | 5.00 | 7 | 3.36 | 40 | 134.40 | |
| | Kaplanova, Dominika | | | 1519 | CZE | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Safarik, Kamil | | | 1722 | CZE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Broz, Pavel | | | 1870 | CZE | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Buecker, Phil | | | 1379 | GER | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Hlavaty, Jaroslav | | | 1635 | CZE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Chmelar, Vitezslav | | | 1881 | CZE | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Kvapil, Petr | | | 1585 | CZE | 0.50 | 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) | | |
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