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Individual Calculations September 2021 |
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| Czernichowski, Konrad Total change: -26.80 | |   |
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| Wroclaw OPEN 2021- group B | Wroclaw | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1061 | 1.00 | 7 | -0.27 | 20 | -5.40 | |
|  Kosior, Jan | | | 1461 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wolska, Marta | | | 1461 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nowak, Maciej | | | 1461 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rog, Stanislaw | | | 1105 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Czerniak, Krzysztof | | | 1461 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grobelny, Mikolaj | | | 1459 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Biernat, Filip | | | 1109 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Wroclaw OPEN 2021- group C | Wroclaw | POL | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1061 | 1.00 | 6 | -0.37 | 20 | -7.40 | |
| | Nagly, Wojciech | | | 1461 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Klintsevich, Aliaksandra | | | 1250 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Nagly, Krzysztof | | | 1240 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Opalka, Marta | | | 1176 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Kuriata, Pawel | | | 1254 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Miarecka, Natalia | | | 1322 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1061 | 0.00 | 6 | -0.70 | 20 | -14.00 | |
| | Ziemski, Jaroslaw | | | 1461 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lascar, Maria Elena | | | 1461 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wilgosz, Tomasz | | | 1461 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stachowiak, Bruno | | | 1345 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Szydlowski, Oskar | | | 1313 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Radwan, Jan | | | 1407 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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