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Blitz:
Individual Calculations September 2023 |
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| Jordeczka, Leon Total change: 12.80 | |   |
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| Poznan Blitz Chess | Poznan | POL | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1271 | 3.00 | 9 | 0.11 | 40 | 4.40 | |
|  Kozlowski, Tomasz | | | 1806 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Sivickis, Kornelia | | | 1439 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ciesluk, Patryk | | | 1390 | POL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Madalinski, Mariusz | | | 1832 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Szymenderski, Michal | | | 1379 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Prus, Krzysztof | | | 1329 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Bzdega, Bartlomiej | | | 1395 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Siwek, Olaf | | | 1165 | POL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Jasinski, Bartlomiej | | | 1282 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | | | Otwarte Mistrzostwa Wielkopolski w szachach blyskawicznych 2023 | Poznan | POL | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1271 | 1.00 | 5 | 0.21 | 40 | 8.40 | |
| | Rozumek, Krzysztof | | | 1804 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Kowalewicz, Kacper | | | 1765 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Mastalerek, Mariusz | | | 1433 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Siwek, Leon | | | 1502 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Hoffmann, Piotr | | | 1496 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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