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Individual Calculations July 2023 |
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| Lukasiewicz, Anna Total change: -21.20 | |   |
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| Mistrzostwa Polski Seniorow w Szachach na 2023 rok | Karpacz | POL | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1860 | 5.00 | 9 | -1.06 | 20 | -21.20 | |
|  Stronias, Lech | | | 1369 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Czajkowski, Ryszard | | | 2025 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Leszner, Liliana | | wm | 1909 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Palosz, Andrzej | | | 2006 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Przygrodzki, Jan | | | 1460 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Blasiak, Miroslaw | | | 1552 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Skrzypek, Leszek | | | 1513 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Czarnolewski, Piotr | | | 1579 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Siewert, Roman | | | 1804 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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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