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Rapid:
Individual Calculations October 2021 |
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| Okruch, Jaroslaw Total change: 3.40 | |   |
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| XXV Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1490 | 2.50 | 6 | 0.52 | 20 | 10.40 | |
|  Przedmojski, Rafal | | | 2225 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Flis, Piotr | | | 1433 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Kozak, Jan | | | 1448 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Lachmirowicz, Maciej | | | 1357 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Razdolski, Ilya | | | 2117 | NED | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kozak, Michal | | | 1798 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Szansa Chess Open Warsaw 2021 - Turniej Rapid | Warszawa | POL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1490 | 2.50 | 7 | -0.35 | 20 | -7.00 | |
| | Mikrut, Dariusz | m | | 2225 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kowalczyk, Adam | | | 1924 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kaczmarska, Joanna | | | 1787 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Lech, Jan | | | 1262 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Pastwa, Marcin | | | 1166 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Haliniak, Wojciech | | | 1734 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Marciniak, Kajetan | | | 1278 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | |
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