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Individual Calculations September 2022 |
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| Grabarczyk, Miroslaw Total change: -27.30 | |   |
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| Wroclaw OPEN A - Adolf Anderssen Chess Festival 2022 | Wroclaw | POL | 2022-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2371 | 4.00 | 7 | -1.44 | 10 | -14.40 | |
|  Heinsohn, Michael | | | 1952 | GER | 1.00 | 1 | 0.07 | 10 | 0.70 | |  Meftahi, Houssem | m | | 2113 | TUN | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Zysko, Jan | | | 2138 | POL | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Kovacs, Geza | | | 1971 * | HUN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Djuric, Stefan | g | | 2277 | SRB | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Mis, Mieszko | f | | 2401 | POL | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Jankowiak, Piotr | | | 2025 | POL | 0.50 | 1 | -0.39 | 10 | -3.90 | | | * 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) | | | | Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa Masters | Ustron | POL | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2364 | 4.00 | 8 | -1.29 | 10 | -12.90 | |
| | Chyzy, Jakub | f | | 2232 | POL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Palczert, Matyas | f | | 2290 | HUN | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Jaskolka, Tomasz | c | | 2210 | POL | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Karolczuk, Iwo | f | | 2260 | POL | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Piekielny, Pawel | | | 2254 | POL | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Sernecki, Franciszek | f | | 2250 | POL | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Ljepic, Andrej | f | | 2230 | SRB | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Fiedorek, Michal | f | | 2242 | POL | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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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