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Individual Calculations May 2019 |
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| Kosny, Marek Total change: 3.00 | |   |
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| III Mistrzostwa Polski Seniorek i Seniorow w szachach | Ustron-Jaszowiec | POL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1858 | 5.00 | 9 | 0.15 | 20 | 3.00 | |
|  Zatylny, Jan | | | 1469 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Pycka, Zbigniew | | | 1537 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pietrzak, Janusz | | | 1996 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Sokolowski, Ryszard | | | 2065 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Janocha, Jan | | | 1591 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Klusak, Piotr | | | 2216 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Szydlowski, Wiktor | | | 1707 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Klimaszewski, Dariusz | c | | 2083 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Czepczynski, Boguslaw | | | 1714 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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