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Individual Calculations July 2023 |
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| Reterski, Wiktor Total change: -86.00 | |   |
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| Indywidualne Mistrzostwa Slaska Juniorow w Szachach Klasycznych 2023 - C11 | Imielin | POL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1061 | 1310 | 1.00 | 3 | -1.42 | 40 | -56.80 | |
|  Kieca, Szymon | | | 1022 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Mrozek, Jan | | | 1074 | POL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Sidor, Ryszard | | | 1088 | POL | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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) | | | | Druzynowe Mistrzostwa Polski Juniorow - II liga 2023 | Sypniewo | POL | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1310 | 0.50 | 5 | -0.73 | 40 | -29.20 | |
| | Gawlik, Olivier | | | 1530 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Stachowiak, Bruno | | | 1591 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Plywacz, Mateusz | | | 1584 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Smolinski, Wojciech | | | 1473 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ejsymont, Eryk | | | 1384 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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