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Rapid:
Individual Calculations November 2021 |
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| Pietrusiak, Micheasz Total change: 21.40 | |   |
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| Grand Prix Polonii 20211015 | Wroclaw | POL | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1281 | 2.00 | 6 | 0.64 | 20 | 12.80 | |
|  Demski, Michal | | | 1840 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Krzyzosiak, Marta | | | 1556 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Klapcinski, Janusz | | | 1510 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Chmielarz, Michal | | | 1393 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Kicinski, Michal | | | 1239 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Grossmann, Ryszard | f | | 1773 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | Grand Prix Polonii 20211022 | Wroclaw | POL | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1281 | 1.50 | 6 | -0.37 | 20 | -7.40 | |
| | Grossmann, Ryszard | f | | 1773 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Kandefer, Wojciech | | | 1626 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Klapcinski, Janusz | | | 1510 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kicinski, Michal | | | 1239 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Bem, Tymoteusz | | | 1125 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Krecisz, Andrzej | | | 1487 | POL | 0.00 | 1 | -0.24 | 20 | -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) | | | | Grand Prix Polonii 20211029 | Wroclaw | POL | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1281 | 1.50 | 5 | 0.80 | 20 | 16.00 | |
| | Klimek, Marcin | | | 1798 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Kandefer, Wojciech | | | 1626 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Antczak, Marcin | | | 1638 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Lechowski, Witold | | | 1490 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Klapcinski, Janusz | | | 1510 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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