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Individual Calculations December 2022 |
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| Michalska, Lena Total change: -38.38 | |   |
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| XXIX Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1444 | 3.00 | 9 | -0.13 | 38 | -4.94 | |
|  Grochowski, Michal | | | 1840 | POL | 0.00 | 1 | -0.08 | 38 | -3.04 | |  Fengier, Jakub | | | 1987 | POL | 0.00 | 1 | -0.03 | 38 | -1.14 | | | Szlas, Aleksandra | | | 1238 | POL | 1.00 | 1 | 0.24 | 38 | 9.12 | | | Rydlewski, Marek | | | 1689 | POL | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Zak, Tomasz | | | 1064 | POL | 1.00 | 1 | 0.09 | 38 | 3.42 | | | Lewandowski, Witold | | | 1658 | POL | 1.00 | 1 | 0.77 | 38 | 29.26 | | | Czaplinski, Piotr | | | 1684 | POL | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Kozlowski, Tomasz | | | 1755 | POL | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Deptula, Dawid | | | 1385 | POL | 0.00 | 1 | -0.58 | 38 | -22.04 | |
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) | | | | European Youth Chess Championship 2022 - U12 Girls | Antalya | TUR | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1444 | 4.00 | 9 | -0.88 | 38 | -33.44 | |
| | Kilic, Melis | | | 1112 | TUR | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Kuznecova, Marija | | | 2024 | LAT | 0.00 | 1 | -0.02 | 38 | -0.76 | | | Pehlivan, Oyku | | | 1123 | TUR | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Aksoy, Duru | | | 1264 | TUR | 0.50 | 1 | -0.24 | 38 | -9.12 | | | Dicen, Elis Denele | | | 1732 | ENG | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Shatil, Or | | wc | 1862 | ISR | 0.00 | 1 | -0.07 | 38 | -2.66 | | | Aslan, Rengin | | | 1318 | TUR | 0.00 | 1 | -0.67 | 38 | -25.46 | | | Aslan, Ela | | | 1269 | TUR | 0.00 | 1 | -0.73 | 38 | -27.74 | | | Ceruta, Alexandra | | | 1262 | MDA | 1.00 | 1 | 0.26 | 38 | 9.88 | |
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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