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Individual Calculations September 2021 |
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| Zielinski, Marcin Total change: -78.00 | |   |
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| Wroclaw OPEN 2021- group B | Wroclaw | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1545 | 4.00 | 9 | -1.16 | 20 | -23.20 | |
|  Korpalski, Maciej | | | 1932 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Biernat, Filip | | | 1145 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ambroziak, Mateusz | | | 1441 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Marczyk, Kinga | | | 1206 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Krzyzosiak, Anna | | | 1499 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Trela, Konrad | | | 1396 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mocko, Maciej | | | 1439 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Goldschmidt, Sven | | | 1928 | BEL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Stefanski, Adam | | | 1445 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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 - Grupa C | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1545 | 5.00 | 9 | -2.74 | 20 | -54.80 | |
| | Bala, Bartosz | | | 1183 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Golab, Marek | | | 1334 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Bogacki, Maciej | | | 1217 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Tyrna, Filip | | | 1217 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Meslin, Pawel | | | 1145 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koperski, Wojciech | | | 1145 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Smagacz, Aleksander | | | 1324 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Gozdzikowski, Franciszek | | | 1145 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lecki, Leonard | | | 1313 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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