Individual Calculations November 2020 |
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Poniewierski, Piotr Total change: 5.40 | | |
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IV Mistrzostwa Polski Seniorek i Seniorow w szachach | Ustron Jaszowiec | POL | 2020-10-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1671 | 1852 | 6.00 | 8 | 0.27 | 20 | 5.40 | |
| Kulik, Waldemar | | | 1452 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Blasiak, Miroslaw | | | 1599 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | Kwiatkowski, Zygmunt | | | 1579 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | Swiderski, Pawel | | | 1656 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | Samborski, Henryk | | | 2053 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | Zinczuk, Leon | | | 1692 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | Wziatek, Marek | | | 1614 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | Zielinski, Andrzej | | | 1723 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | * 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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