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Individual Calculations February 2023 |
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| Ciechanski, Jacenty Total change: -61.20 | |   |
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| OTWARTA LIGA MAZOWIECKA 2023 Round 1-4 | woj. mazowieckie | POL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 2082 | 1.00 | 3 | -1.62 | 20 | -32.40 | |
|  Krasiewicz, Robert | | | 1904 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Gajewski, Wojciech | | | 1547 | POL | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Kicinska, Magdalena | | | 1682 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | Druzynowe Mistrzostwa Mazowsza 2023 Round 1-4 | woj. mazowieckie | POL | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2082 | 0.00 | 3 | -1.44 | 20 | -28.80 | |
| | Lewandowski, Rafal | | | 2183 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Praczukowski, Stanislaw | | | 2110 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Podgorski, Maciej | | | 1996 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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