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Rapid:
Individual Calculations October 2023 |
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| Helaszek, Edward Total change: 0.80 | |   |
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| GRAND PRIX POLONII WROCLAW - turniej nr 33 | Wroclaw | POL | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1615 | 4.00 | 7 | 0.42 | 20 | 8.40 | |
|  Kowalski, Igor | m | | 2315 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Rossienik, Wieslaw | | | 1303 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nagly, Wojciech | | | 1810 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pietrzak, Jakub | | | 1297 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dusza, Pawel | | | 1306 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Smukowski, Bartosz | | | 1730 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kowalczyk, Wojciech | | | 1693 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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 POLONII WROCLAW - turniej nr 34 | Wroclaw | POL | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1615 | 2.50 | 6 | -0.38 | 20 | -7.60 | |
| | Demski, Michal | | | 1954 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Szachniewicz, Aleksander | | | 1276 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Kazimierski, Tomasz | | | 1408 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Rossienik, Wieslaw | | | 1303 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kovalevsky, Stanislav | f | | 2051 | FID | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Wieczorek, Mikolaj | | | 1863 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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