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Individual Calculations September 2021 |
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| Narwojsz, Stanislaw Total change: -11.20 | |   |
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| Wroclaw OPEN 2021- group C | Wroclaw | POL | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1078 | 1.00 | 5 | 0.01 | 40 | 0.40 | |
|  Wolak, Maciej | | | 1388 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Lasok, Marek | | | 1404 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Kuriata, Pawel | | | 1254 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Klisowski, Bartosz | | | 1345 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Klintsevich, Aliaksandra | | | 1250 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | IX Festiwal Szachowy "Bursztynowe Wybrzeze" 2021 - A | Mikoszewo | POL | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1078 | 2.00 | 8 | -0.29 | 40 | -11.60 | |
| | Olas, Kajetan | | | 1474 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jagodzinski, Jaromir | | | 1333 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sliwa, Krzysztof | | | 1248 | POL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Rafalski, Tomasz | | | 1205 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mroczkowski, Adam | | | 1032 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Michalak, Leon | | | 1201 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Muzalewski, Slawomir | | | 1418 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Belczewski, Roman | | | 1153 | POL | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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