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Rapid:
Individual Calculations October 2021 |
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| Szafarz, Wiktor Total change: -130.40 | |   |
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| Gambit Belchatowski Szachow Szybkich | Belchatow | POL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1498 | 0.00 | 4 | -3.56 | 20 | -71.20 | |
|  Gawlik, Olivier | | | 1233 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Szymanski, Tomasz | | | 1096 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kowalski, Melissa | | | 1124 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Michalski, Daniel | | | 1087 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |
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) | | | | Szansa Chess Open Warsaw 2021 - Turniej Rapid | Warszawa | POL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1498 | 2.00 | 7 | -0.75 | 20 | -15.00 | |
|  Kashlinskaya, Alina | m | wg | 2233 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Turlej, Lukasz | | | 1965 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Kulon, Bartosz | | | 1106 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Syrkiewicz, Michal | | | 1806 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Leszczewicz, Karol | | | 1290 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Krupa, Bartlomiej | | | 1911 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Chudecki, Daniel | | | 1265 | 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) | | | | PGNiG TERMIKA Puchar Polski w Szachach Bydgoszcz - Turniej Kwalifikacyjny | Bydgoszcz | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1498 | 1.50 | 5 | -2.21 | 20 | -44.20 | |
| | Kowalczyk, Pawel | | | 2233 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kowalska, Julia | | | 1134 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Kulon, Bartosz | | | 1106 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Czyzewski, Olgierd | | | 1014 | POL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Fiedorek, Kamila | | | 1068 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | |
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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