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Rapid:
Individual Calculations July 2023 |
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| Strzyz, Jan Total change: -9.40 | |   |
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| III Otwarty Turniej Szachowy FIDE o Puchar Wojta Gminy Swietajno "Memorial Dariusza Zarczynskiego" | Swietajno | POL | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1195 | 1.00 | 5 | -0.77 | 20 | -15.40 | |
|  Kotarski, Bartosz | | | 1892 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Szewczak, Filip | | | 1460 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Taranowicz, Patrycja | | | 1048 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Penot, Thierry | | | 1383 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Oszutowski, Antoni | | | 1107 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | XX Jubileuszowy Turniej Szachowy o Puchar Burmistrza Biskupca | Biskupiec | POL | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1195 | 1.00 | 5 | 0.30 | 20 | 6.00 | |
| | Zawal, Krzysztof | | | 1506 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Polakowski, Jan | | | 1445 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sapierzynski, Tadeusz | | | 1470 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Kopacki, Aleksander | | | 1543 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bielski, Jerzy | | | 1579 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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