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Rapid:
Individual Calculations September 2023 |
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| Sapierzynski, Tadeusz Total change: -17.20 | |   |
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| I Otwarty Turniej Szachowy FIDE o Puchar Wojta Gminy Piecki | Cierzpiety | POL | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1449 | 2.50 | 5 | -0.86 | 20 | -17.20 | |
|  Grabowski, Pawel | | | 1128 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Taranowicz, Michal | | | 2139 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rosinski, Dariusz | | | 1250 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Strzyz, Andrzej | | | 1057 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Woytitzki, Sophie | | | 1212 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | |
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