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Blitz:
Individual Calculations October 2023 |
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| Kowalczyk, Wojciech Total change: -76.60 | |   |
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| GRAND PRIX POLONII WROCLAW - turniej nr 31 | Wroclaw | POL | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1709 | 6.00 | 14 | -3.83 | 20 | -76.60 | |
|  Kruszelnicki, Kacper | | | 1309 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kruszelnicki, Kacper | | | 1030 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kowalski, Igor | m | | 2368 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kowalski, Igor | m | | 2368 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Opieka, Mariusz | | | 1469 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Opieka, Mariusz | | | 1469 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Woroniecki, Piotr | | | 1232 | POL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Woroniecki, Piotr | | | 1232 | POL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Joniak, Grzegorz | | | 1377 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Joniak, Grzegorz | | | 1377 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Frac, Piotr | | | 1640 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Frac, Piotr | | | 1640 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Frac, Pawel | | | 1544 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Frac, Pawel | | | 1544 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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