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Rapid:
Individual Calculations November 2023 |
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| Kaminski, Grzegorz Total change: -15.20 | |   |
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| Otwarte Mistrzostwa Plocka Amatorow (do 1800) w szachach szybkich FIDE | Plock | POL | 2023-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1107 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
|  Bulva, Maksim | | | 1334 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Memorial Szachowy Grzegorza Potkanskiego 2023 | Plock | POL | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1107 | 0.00 | 5 | -0.55 | 20 | -11.00 | |
|  Szymanski, Jan | | | 1647 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Czyz, Andrzej | | | 1684 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Marcinkowski, Pawel | | | 1381 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rakowiecki, Andrzej | | | 1760 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Magierski, Daniel | | | 1242 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | |
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