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Individual Calculations May 2019 |
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| Grochola, Ireneusz Total change: 23.20 | |   |
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| Szachy wiosna 2019 OPEN FIDE | Krakow | POL | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1228 | 2.00 | 5 | 1.16 | 20 | 23.20 | |
|  Klementys, Jerzy | | | 1578 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Kosztyla, Andrzej | | | 1398 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Peret, Ryszard | | | 1502 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rog, Mateusz | | | 1530 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Kreft, Wojciech | | | 1547 | POL | 0.00 | 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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