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Individual Calculations June 2023 |
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| Praczukowski, Stanislaw Total change: -8.60 | |   |
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| Mocni Kwiecien-Czerwiec Round 2 | Chylice | POL | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2160 | 1.00 | 1 | 0.49 | 20 | 9.80 | |
|  Szewczyk, Mariusz | | | 2151 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | Enea Swietokrzyski Festiwal Szachowy 2023 - Turniej A (OPEN) | Kielce | POL | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 2160 | 4.50 | 7 | -1.04 | 20 | -20.80 | |
|  Gawlik, Olivier | | | 1760 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borkowski, Adam | | | 1749 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rekuc, Patryk | | | 1850 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Smusz, Kamil | | | 1878 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bogdanov, Egor | m | | 2394 | UKR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Cichon, Bartlomiej | | | 1812 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Stepinski, Piotr | | | 1797 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Mocni Kwiecien-Czerwiec Round 3-6 | Chylice | POL | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2156 | 2.50 | 4 | 0.12 | 20 | 2.40 | |
| | Golecki, Jan | | | 2173 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Zysko, Jan | | | 2159 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Terkiewicz, Bruno | | | 1997 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Klim, Filip | | | 2016 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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