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Individual Calculations October 2023 |
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| Owczarek, Maciej Total change: 47.20 | |   |
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| Makroregionalne Mistrzostwa Mlodzikow 2023 strefa DS-LB - chlopcy | Wroclaw | POL | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1099 | 0.50 | 2 | 0.12 | 40 | 4.80 | |
|  Zajadlak, Milosz | | | 1430 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Janeczek, Maksymilian | | | 1285 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | VII Swidnicki Festiwal Szachowy Open A (na I i k) | Burkatow | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1099 | 2.00 | 5 | 1.06 | 40 | 42.40 | |
| | Marek, Grzegorz | | | 1583 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Kopinski, Miroslaw | | | 1279 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Maksymowicz, Lukasz | | | 1300 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Repetilo, Daria | | | 1234 | UKR | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kilanski, Janusz | | | 1517 | POL | 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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