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Individual Calculations September 2023 |
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| Chojnowski, Robert Total change: -11.80 | |   |
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| Adolf Anderssen Chess Festival 2023 - Wroclaw Open C | Wroclaw | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1462 | 6.00 | 9 | 0.17 | 20 | 3.40 | |
|  Skalany, Jakub | | | 1127 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Sikorski, Bartosz | | | 1124 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Charchalis, Damian | | | 1286 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Siemieniak, Dominik | | | 1263 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Pietkiewicz, Andrzej | | | 1252 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zimochocki, Roman | | | 1460 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Mackiewicz, Lukasz | | | 1544 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Labuc, Adrian | | | 1392 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Mencfel, Artur | | | 1595 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open E | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1462 | 5.50 | 8 | -0.76 | 20 | -15.20 | |
| | Komaniecka, Weronika | | | 1062 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boncela, Milosz | | | 1146 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Sekiewicz, Weronika | | | 1150 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wasilko, Szymon | | | 1133 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Szydziak, Damian | | | 1220 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Scholtes, Edgar | | | 1530 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Kossakowski, Marek | | | 1216 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Holynski, Szymon | | | 1302 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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