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Rapid:
Individual Calculations April 2023 |
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| Diakun, Zofia Total change: 18.80 | |   |
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| XXII Memorial Szachowy im. Danuty Widuch turniej B 2008-2013 | Tczew | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1030 | 1.50 | 4 | 0.13 | 40 | 5.20 | |
|  Paszek, Jan | | | 1223 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Losiak, Tymoteusz | | | 1065 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Koc, Hanna | | | 1223 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Maury, Lucjan | | | 1090 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | Grand Prix Juniorow turniej II 2023 FIDE | Tczew | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1030 | 1.00 | 2 | 0.34 | 40 | 13.60 | |
| | Maury, Lucjan | | | 1090 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Galkowski, Pawel | | | 1229 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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