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Rapid:
Individual Calculations December 2021 |
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| Wojda, Andrzej Total change: -27.40 | |   |
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| Turniej Szachowy XXIII GRYFINO OPEN 2021 | Gryfino | POL | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1220 | 0.00 | 4 | -0.59 | 20 | -11.80 | |
|  Korbal, Arkadiusz | | | 1955 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kossowski, Pawel | | | 1535 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Klimek, Artur | | | 1529 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Strawa, Jakub | | | 1372 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | XXXII Memorial Szachowy Jozefa Kochana | Koszalin | POL | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1220 | 2.00 | 8 | -0.78 | 20 | -15.60 | |
| | Sliz, Karol | | | 1627 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nisztuk, Michal | | | 1471 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Halhoul, Kamil | | | 1230 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Banas, Bartosz | | | 1412 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Adamczyk, Kordian | | | 1579 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Szramowiak, Andrzej | | | 1463 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kolakowski, Igor | | | 1018 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bukala, Jan | | | 1061 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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