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Individual Calculations April 2023 |
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| Stronczek, Karol Total change: 36.80 | |   |
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| Druzynowe Mistrzostwa Polski - IV Liga Juniorow 2023 (wojewodztwo slaskie) | Chorzow | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1345 | 2.50 | 6 | -0.67 | 40 | -26.80 | |
|  Bizon, Bartosz | | | 1058 | POL | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Gulinski, Maciej | | | 1342 | POL | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Ciesielski, Tomasz | | | 1204 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Koperski, Wojciech | | | 1269 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Radwan, Daniel | | | 1379 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Gorny, Tomasz | | | 1731 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | Witaj Wiosno - Open do FIDE | Zabrze | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1345 | 3.00 | 4 | 1.59 | 40 | 63.60 | |
| | Brzoska, Mariusz | | | 1479 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Szopka, Dariusz | | | 2066 | POL | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Kuriata, Karol | | | 1312 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Kozik, Maksymilian | | | 1326 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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