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Rapid:
Individual Calculations June 2023 |
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| Straszak, Jerzy Total change: -52.00 | |   |
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| Memorial pamieci Alfreda Maslanki | Zabrze | POL | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1176 | 0.00 | 4 | -0.58 | 40 | -23.20 | |
|  Dylong, Antoni | | | 1898 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Pawleta, Rafal | | | 1391 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Brzoska, Mariusz | | | 1543 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Reterski, Wiktor | | | 1380 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | Indywidualne Mistrzostwa Slaska Juniorow w Szachach Szybkich 2023 - C08 | Ustron | POL | 2023-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1006 | 1176 | 0.00 | 1 | -0.72 | 40 | -28.80 | |
| | Wala, Szymon | | | 1006 | POL | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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