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Rapid:
Individual Calculations September 2023 |
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| Sarbiewski, Szymon Total change: 57.20 | |   |
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| VI Miedzynarodowy Turniej Szachowy o Puchar Burmistrza Rucianego-Nidy | Ruciane-Nida | POL | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1225 | 1.50 | 5 | 0.23 | 40 | 9.20 | |
|  Kotarski, Bartosz | | | 1914 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Zapalowska, Wiktoria | | | 1574 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Kotarski, Pawel | | | 1068 | POL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Rekawek, Lech | | | 1439 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Polakowski, Jan | | | 1452 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | I Otwarty Turniej Szachowy o Puchar Burmistrza Dobrego Miasta | Dobre Miasto | POL | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1225 | 2.00 | 6 | 1.20 | 40 | 48.00 | |
| | Kupryjaniuk, Tomasz | | | 1857 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Szewczyk, Stanislaw | | | 1559 | POL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Polakowski, Jan | | | 1507 | POL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Krysztopa-Czuprynska, Barbara | | | 1535 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Czuprynski, Janusz | | | 1481 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pniewski, Wieslaw | | | 1491 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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