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Individual Calculations July 2021 |
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| Klementys, Jerzy Total change: -23.20 | |   |
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| III Grand-Prix Gminy Zabierzow - Grupa A FIDE do 2200 ELO | Zabierzow | POL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1564 | 2.50 | 5 | -0.19 | 20 | -3.80 | |
|  Kozak, Karol | | | 1268 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Kopaczewski, Zbigniew | | | 1366 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kaim, Piotr | | | 1964 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kulesza, Andrzej | | | 1964 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Lapczynski, Jacek | | | 1164 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | Miedzynarodowe Mistrzostwa Malopolski Seniorow i Juniorow - Grupa B | Krakow | POL | 2021-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1574 | 4.00 | 6 | 0.25 | 20 | 5.00 | |
| | Wieckowski, Igor | | | 1174 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Siekanska, Maria | | | 1903 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Skrzypczynski, Dariusz | | | 1305 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Lapczynski, Jacek | | | 1174 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jagodzinski, Jaromir | | | 1260 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lukasiewicz, Aleksander | | | 1936 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | | | * 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) | | | | III Grand-Prix Gminy Zabierzow - Grupa A FIDE do 2200 ELO nr 2 | Zabierzow | POL | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1574 | 2.50 | 5 | -1.22 | 20 | -24.40 | |
| | Jedrzejczak, Lukasz | | | 1391 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rusiecki, Katarzyna | | | 1174 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kubaj, Artur | | | 1389 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Chowaniec, Artur | | | 1498 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Slusarczyk, Anna | | | 1404 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | |
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