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Rapid:
Individual Calculations April 2020 |
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| Grzyb, Anna Total change: -4.60 | |   |
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| Turniej o Puchar Prezesa PZSzach R.Jedynaka i Mistrzostwa Polski Branzy Okiennej 2020 | Lodz | POL | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1267 | 0.00 | 4 | -0.10 | 20 | -2.00 | |
|  Kowalczyk, Mariusz | | | 2002 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Stachowiak, Slawomir | | | 1789 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Swiatnicki, Andrzej | | | 1940 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Matyszewski, Zygmunt | | | 1739 | POL | 0.00 | 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) | | | | Memorial Mistrza Tomasza Rakowieckiego 2020 | Lodz | POL | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1267 | 1.00 | 6 | -0.13 | 20 | -2.60 | |
| | Blaszkiewicz, Mateusz | | | 1859 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Cap, Piotr | | | 1876 | POL | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Zablocka, Marta | | | 1248 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Krol, Piotr | | | 1480 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Leski, Franciszek | | | 1425 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Szmacinska, Grazyna | | wm | 1770 | 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) | | |
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