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Individual Calculations December 2022 |
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| Berent, Andrzej Total change: 27.80 | |   |
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| Jesienne FIDE granie w Hetmanie 2022_B Round 7-9 | Warszawa | POL | 2022-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1265 | 2.00 | 3 | 0.23 | 20 | 4.60 | |
|  Jop, Mateusz | | | 1221 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Florczak, Witold | | | 1148 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Jozefiak, Tomasz | | | 1227 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | XVI Miedzynarodowy Turniej Szachowy im Bohaterow Akcji V2. open A | Sarnaki | POL | 2022-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1265 | 2.50 | 6 | 1.29 | 20 | 25.80 | |
| | Lecki, Leonard | | | 1722 | POL | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Nakaziuk, Aleksander | | | 1199 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Tomalak, Stanislaw | | | 1562 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Shystarova, Svitlana | | | 1783 | UKR | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Hrtanek, Jiri | | | 1978 | CZE | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Bala, Bartosz | | | 1355 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | Nasielski Weekend Szachowy grupa A | Nasielsk | POL | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1265 | 1.00 | 5 | -0.13 | 20 | -2.60 | |
| | Stefaniuk, Zbigniew | | | 1609 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pastuszko, Katarzyna | | | 1398 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Zbrzeski, Piotr | | | 1669 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Woszkowski, Stanislaw | | | 1519 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Semkiw, Orest | | | 1325 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | |
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