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Rapid:
Individual Calculations November 2023 |
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| Kowalczyk, Rafal Total change: 12.20 | |   |
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| Mistrzostwa Polski Nauczycieli w Szachach | Napachanie | POL | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 2110 | 5.50 | 6 | 0.93 | 20 | 18.60 | |
|  Skrzypek, Leszek | | | 1710 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kowalczuk, Wojciech | | | 1955 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Lysiak-Poltorak, Magdalena | | wf | 2039 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Sikorska, Dorota | | | 1876 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kozlowska, Marzena | | | 1778 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bartkowiak, Damian | | | 1986 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | XIII Miedzynarodowy Memorial Szachowy Ferdynanda Dziedzica | Trzcianka | POL | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 2110 | 6.50 | 9 | -0.32 | 20 | -6.40 | |
| | Borowicz, Jakub | | | 1710 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Straszewski, Tomasz | | | 1603 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Melerowicz, Dominik | | | 1774 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Zareba, Piotr | | | 1784 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Peter, Rafal | | | 1686 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Gozdzicki, Maciej | | | 1709 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wieczorek, Oskar | g | | 2394 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Aliavdin, Nikolai | m | | 2224 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kozlowski, Tomasz | | | 1827 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | |
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