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Individual Calculations September 2021 |
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| Kwiek, Janusz Total change: -37.20 | |   |
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| 246th YMCA Summer 2021-C | Warszawa | POL | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1502 | 4.50 | 10 | -2.08 | 20 | -41.60 | |
|  Oles, Jan | | | 1316 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Iller, Robert | | | 1447 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Flig, Wojciech | | | 1318 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ossolinski, Lukasz | | | 1348 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kuznik, Kamil | | | 1486 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Oles, Jan | | | 1316 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Iller, Robert | | | 1447 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Flig, Wojciech | | | 1318 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ossolinski, Lukasz | | | 1348 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kuznik, Kamil | | | 1486 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN C | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1388 | 3.50 | 9 | 0.22 | 20 | 4.40 | |
| | Zbrzezny, Andrzej | | | 1745 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Feliksinski, Tadeusz | | | 1615 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Sybis, Roman | | | 1136 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Garbarek, Wlodzimierz | | | 1405 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Urban, Marek | | | 1582 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Minko, Janusz | | | 1749 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ostrowski, Michal | | | 1198 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Wierzejski, Daniel | | | 1612 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Wilczynski, Adam | | | 1501 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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