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Rapid:
Individual Calculations September 2021 |
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| Gurbowicz, Jozef Total change: 11.20 | |   |
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| Grand Prix Powiatu Tczewskiego 2021 - turniej II FIDE | Tczew | POL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1236 | 2.50 | 7 | 0.56 | 20 | 11.20 | |
|  Marszk, Kazimierz | | | 1665 | POL | 1.00 | 1 | 0.93 | 20 | 18.60 | |  Przybylski, Jan | | | 1357 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Skrzypczynski, Dariusz | | | 1470 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Putlak, Wojciech | | | 1971 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Fryszka, Henryk | | | 1066 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Hubner, Michal | | | 1493 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Konkol, Sandra | | | 1302 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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