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Individual Calculations August 2023 |
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| Stronczek, Karol Total change: 33.60 | |   |
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| Witaj Lato 2023 - Open Fide | Zabrze | POL | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1401 | 3.00 | 4 | 0.87 | 40 | 34.80 | |
|  Kozik, Maksymilian | | | 1296 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Brzoska, Mariusz | | | 1435 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Bryk, Blazej | | | 1458 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Balon, Adam | | | 1310 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | | | I Letni Festiwal Szachowy - Czeladz - Open | Czeladz | POL | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1401 | 1.50 | 4 | -0.01 | 40 | -0.40 | |
| | Wieczorek, Jakub | | | 1716 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Tyran, Daniel | | | 1700 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wieczorek, Marek | | | 1503 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Wisniewski, Stanislaw | | | 1092 | POL | 0.50 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | MINI ELO - XI TURNIEJ SZACHOWY "BESKIDY" | Strumien | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1401 | 2.50 | 4 | -0.02 | 40 | -0.80 | |
| | Dziwoki, Pawel | | | 1331 | POL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Kordowski, Lukasz | | | 1265 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Szczotka, Ryszard | | | 1261 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kordowski, Karol | | | 1366 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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