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Individual Calculations August 2022 |
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| Sosnowska, Elzbieta Total change: -4.60 | |   |
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| European Senior Chess Championships 2022 - Senior O65 | Lublin | POL | 2022-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1726 | 3.50 | 9 | 0.92 | 20 | 18.40 | |
|  Chapman, Terry P D | f | | 2207 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Stokes, Michael | | | 2024 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Plesiuk, Jan | | | 1572 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Patola, Eero | | | 1810 | FIN | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Virtanen, Esko | | | 1709 | FIN | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Wagner-Michel, Annett | | wm | 2056 | GER | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Praszak, Michal | | | 2048 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Scowen, Roger S | | | 1864 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sciupokas, Arunas | | | 1960 | LTU | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Final Centralny 64 Ogolnopolski Masowy Turniej Szachowy LZS o "Zlota Wieze 2022" | Opinogora | POL | 2022-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1726 | 1.00 | 4 | -1.15 | 20 | -23.00 | |
| | Starosta, Martyna | | wc | 1918 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Natoli, Alessia | | | 1809 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Uliasz, Katarzyna | | | 1564 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Gaczol, Julia | | | 1489 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | |
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