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Individual Calculations February 2021 |
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| Kozik, Maksymilian Total change: -16.00 | |   |
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| XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa D | Krakow | POL | 2020-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1120 | 1096 | 0.00 | 3 | -1.40 | 40 | -56.00 | |
|  Partyka, Wiktor | | | 1167 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Trusewicz, Jakub | | | 1144 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Nowak, Maciej | | | 1049 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | | | Polfinal Mistrzostw Polski Juniorow C13 | Jastrzebia Gora | POL | 2021-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1096 | 2.50 | 8 | 1.00 | 40 | 40.00 | |
|  Zieba, Hubert | | | 1411 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Chmura, Eryk | | | 1275 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Wilgosz, Szczepan | | | 1319 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Niemczyk, Krzysztof | | | 1344 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Nagly, Wojciech | | | 1440 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Szymczyk, Antoni | | | 1400 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Marek, Grzegorz | | | 1248 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Zimny, Jakub | | | 1432 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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