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Individual Calculations November 2023 |
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| Marczak, Rafal Total change: 60.80 | |   |
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| 281st YMCA Autumn 2023-D Round 3-6 | Warszawa | POL | 2023-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1427 | 4.00 | 4 | 0.81 | 40 | 32.40 | |
|  Dabrowski, Leszek | | | 1301 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Domoradzki, Tomasz | | | 1100 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Dabrowski, Dominik | | | 1148 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Przybylik, Mariusz | | | 1181 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Mala Norma FIDE X 2023 | Chylice | POL | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1427 | 2.50 | 5 | 0.71 | 40 | 28.40 | |
| | Rozycki, Bartlomiej | | | 2181 | POL | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Przerwa, Jan | | | 1353 | POL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Michalowski, Piotr | | | 1329 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Lesik, Sebastian | | | 1417 | POL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Terkiewicz, Bruno | | | 1886 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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