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Individual Calculations September 2023 |
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| Malicka, Maria Total change: -12.60 | |   |
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| VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN A | Suwalki | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2231 | 4.00 | 9 | -0.31 | 20 | -6.20 | |
|  Klimkowski, Jan | f | | 2490 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Wojdak, Jan | | | 2172 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Zalega, Maciej | | | 2146 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Wnek, Filip | | | 2115 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Dixit, Nikhil | f | | 2330 | IND | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Makhija, Aashna | | wm | 2141 | IND | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Fiedorek, Michal | f | | 2351 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Klimaszewski, Dariusz | c | | 2100 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Nowak, Lukasz | f | | 2408 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open A | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2231 | 2.00 | 3 | -0.32 | 20 | -6.40 | |
| | Gradalski, Olaf | | | 2006 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Walkusz, Witoslaw | f | | 2023 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Mirski, Michal | | | 2016 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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