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Individual Calculations January 2023 |
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| Grajczak, Adrian Total change: 33.00 | |   |
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| POSTDATA OPEN A FIDE | Gdansk | POL | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1855 | 3.00 | 4 | 1.13 | 20 | 22.60 | |
|  Panek, Tadeusz | | | 1531 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pilc, Krzysztof | | | 1807 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Putlak, Wojciech | | | 1992 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Paprocki, Antoni | | | 2212 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | III Turniej kolowy Spoldzielni Mieszkaniowej Baltyk 2022 Round 1-3 | Gdynia | POL | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1855 | 2.50 | 3 | 0.52 | 20 | 10.40 | |
| | Surkont, Jan | | | 1589 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Matuszewski, Bartlomiej | | | 1569 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Putlak, Wojciech | | | 1992 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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