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Rapid:
Individual Calculations August 2021 |
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| Zgadzaj, Rafal Total change: -27.60 | |   |
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| IX SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN FIDE | Katowice | POL | 2021-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1988 | 5.00 | 9 | -0.83 | 20 | -16.60 | |
|  Noworyta, Marek | | | 1275 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Czernecki, Andrzej | | | 1548 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Zwardon, Vojtech | m | | 2413 | CZE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Wilk, Igor | | | 1562 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Lendla, Janusz | | | 1503 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Godzwon, Iwo | f | | 2303 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gocza, Adam | | | 1779 | HUN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lubczynski, Rafal | m | | 2272 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Krawczyk, Wojciech | | | 1662 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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) | | | | Puchar Polski w Szachach - Turniej Kwalifikacyjny Opole 2021 | Opole | POL | 2021-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1988 | 4.50 | 8 | -0.55 | 20 | -11.00 | |
| | Haladaj, Adam | | | 1253 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Swicarz, Maciej | | | 2226 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kopczynski, Alan | | | 1529 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Hnydiuk, Aleksander | m | | 2363 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Barwinska, Ewa | | | 1597 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Czyzak, Blazej | | | 1575 | POL | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Jakubowski, Krzysztof | g | | 2508 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Majdecki, Robert | | | 1531 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | |
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) | | |
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