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Rapid:
Individual Calculations October 2021 |
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| Rafalski, Szymon Total change: -51.00 | |   |
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| Mistrzostwa Wojewodztwa Pomorskiego Juniorow 2021 do lat 11 | Gdansk | POL | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1158 | 1276 | 1.50 | 3 | -0.46 | 20 | -9.20 | |
|  Kowalski, Michal | | | 1218 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Walor, Michal | | | 1055 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Zielen, Stanislaw | | | 1201 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | XX Memorial Szachowy im. Danuty Widuch turniej B 2006-2011 | Tczew | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1102 | 1276 | 1.50 | 5 | -2.09 | 20 | -41.80 | |
| | Filipek, Paulina | | | 1057 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Radzewicz, Katarzyna | | | 986 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kempinski, Szymon | | | 1248 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Filipczyk, Michal | | | 1172 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Narwojsz, Stanislaw | | | 1049 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | |
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