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Individual Calculations May 2019 |
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| Kreft, Wojciech Total change: -2.60 | |   |
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| Szachy wiosna 2019 OPEN FIDE | Krakow | POL | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1547 | 2.00 | 3 | -0.13 | 20 | -2.60 | |
|  Bratajit, Mukherjee | | | 1185 | IND | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Pawlak, Emilia | | | 1649 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Grochola, Ireneusz | | | 1228 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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