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Individual Calculations September 2020 |
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| Maciejewski, Robert Total change: 25.20 | |   |
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| Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C | Ustron | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1286 | 4.50 | 9 | 1.26 | 20 | 25.20 | |
|  Piotrowski, Daniel | | | 1646 | POL | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Lysakowski, Kamil | | | 1538 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Baczek, Wojciech | | | 1128 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Tryjanska, Emilia | | | 1461 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Stepien, Piotr | | | 1686 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Czernikowska, Laura | | wc | 1521 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rog, Mateusz | | | 1627 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Chiszko, Wiktoria | | | 1097 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Makarec, Anna | | | 1033 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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