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Individual Calculations May 2018 |
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| Surpeta, Julia Total change: 4.40 | |   |
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| Game Over XI Group B | Rybnik | POL | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1519 | 3.00 | 4 | 1.00 | 40 | 40.00 | |
|  Mandla, Maciej | | | 1612 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Lajdamik, Anna | | | 1233 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kozlowski, Pawel | | | 1602 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Wojcik, Grzegorz | | | 1592 | POL | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | Szachy wiosna I -OPEN FIDE | Krakow | POL | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1519 | 0.50 | 3 | -0.89 | 40 | -35.60 | |
| | Biegalski, Arkadiusz | | | 1713 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kreft, Wojciech | | | 1664 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Pudelko, Magdalena | | | 1241 | POL | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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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