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Rapid:
Individual Calculations February 2023 |
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| Sawczuk, Czeslaw Total change: 0.60 | |   |
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| Grand Prix Polonii 2023 - turniej 1 | Wroclaw | POL | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1510 | 3.00 | 6 | 0.15 | 20 | 3.00 | |
|  Nagly, Wojciech | | | 1689 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Zeluk, Karol | | | 1148 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Galant, Ireneusz | | | 1661 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Soliwoda, Zygmunt | | | 1665 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Partycki, Przemyslaw | | | 1250 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Smukowski, Bartosz | | | 1682 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Grand Prix Polonii 2023 - turniej 2 | Wroclaw | POL | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1510 | 2.00 | 5 | 0.08 | 20 | 1.60 | |
| | Razin, Vadim | | | 2304 | UKR | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Orlowski, Adam | | | 1134 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Helaszek, Edward | | | 1741 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Chmielewski, Jakub | | | 1913 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krawczyk, Eryk | | | 1347 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Grand Prix Polonii 2023 - turniej 3 | Wroclaw | POL | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1510 | 2.00 | 6 | -0.20 | 20 | -4.00 | |
| | Zhuk, Ivan | | | 2016 | FID | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Soliwoda, Zygmunt | | | 1665 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Khyzhniak, Dmytro | | | 1110 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grobelny, Mikolaj | | | 1534 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Chmielewski, Jakub | | | 1913 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kicinski, Igor | | | 1581 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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