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Individual Calculations March 2023 |
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| Konkol, Sandra Total change: 97.60 | |   |
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| Krol i Krolowa open A | Gdansk | POL | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1305 | 3.00 | 4 | 2.20 | 40 | 88.00 | |
|  Eggink, Ryszard | | | 2383 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Narwojsz, Franciszek | | | 1106 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Zietek, Waldemar | | | 1828 | POL | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Parodi, Alessandro | | | 1993 | ITA | 1.00 | 1 | 0.99 | 40 | 39.60 | |
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) | | | | Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow - III Liga Round 1-2 | Gdansk | POL | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1305 | 1.00 | 2 | 0.24 | 40 | 9.60 | |
| | Turzynska, Grazyna | | | 1389 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Turzynska, Grazyna | | | 1389 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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