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Individual Calculations August 2022 |
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| Pacan-Milej, Kosma Total change: 16.20 | |   |
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| Najdorf Chess Festival 2022 gr. A | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2412 | 7.50 | 9 | 1.27 | 10 | 12.70 | |
|  Jedrusik, Adam | | | 2012 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Maslanka, Wojciech | | | 1999 | POL | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Fiszer, Bartosz | c | | 2228 | POL | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Romanishin, Oleg M | g | | 2404 | UKR | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Jarmula, Lukasz | g | | 2452 | POL | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Musial, Tomasz | | | 2131 | POL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Praczukowski, Stanislaw | | | 2055 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Sarkar, Justin | m | | 2346 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Noe, Christopher | m | | 2505 | GER | 0.50 | 1 | 0.13 | 10 | 1.30 | | | * 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) | | | | Warsaw Chess Open 2022 - A | Warszawa | POL | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2412 | 6.00 | 9 | 0.35 | 10 | 3.50 | |
| | Janeczko, Jakub | | | 2080 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Yezhel, Valiantsin | | | 2248 | FID | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Jaskolka, Tomasz | c | | 2194 | POL | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Rozycki, Bartlomiej | | | 2210 | POL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Sieciechowicz, Marcin | m | | 2383 | POL | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Antolak, Julia | | wg | 2399 | POL | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Nguyen, Piotr | m | | 2404 | POL | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Jarmula, Lukasz | g | | 2452 | POL | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Psyk, Radoslaw | | | 2411 | POL | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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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