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Rapid:
Individual Calculations October 2021 |
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| Przybylski, Jan Total change: 89.20 | |   |
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| XXXI Memorial J.S. Leokajtis | Olsztyn | POL | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1404 | 4.50 | 8 | 2.52 | 20 | 50.40 | |
|  Gosiewski, Piotr | | | 1877 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Kosmala, Damian | | | 1101 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bielski, Jerzy | | | 1641 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Sniadecki, Oskar | | | 1619 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Kozlowski, Andrzej | | | 1709 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Kotarski, Bartosz | | | 1975 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Korecki, Piotr | | | 1611 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Przystawko, Roman | | | 1600 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | | | IV Otwarty Turniej Szachowy w Uzdowie - Memorial im. Zbigniewa Szymczaka | Uzdowo | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1404 | 3.50 | 7 | 1.94 | 20 | 38.80 | |
| | Kozlowski, Waldemar | f | | 2026 | POL | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Lewandrowski, Tomasz | | | 1851 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Hartlinski, Maciej | | | 1108 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kotarski, Bartosz | | | 1975 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Reterski, Michal | | | 1650 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Gula, Andrzej | | | 1774 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Karpinski, Waldemar | | | 1526 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | |
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