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Individual Calculations September 2023 |
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| Pilny, Piotr Total change: -44.60 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1449 | 4.00 | 7 | 0.29 | 20 | 5.80 | |
|  Przybylski, Bartosz | | | 1849 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mucha, Gabriela | | | 1050 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Werblinski, Wojciech | | | 1298 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kolendo, Tymon | | | 1153 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Niemier, Martyna | | | 1291 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Glatty, Zbigniew | | | 1782 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Czarnolewski, Piotr | | | 1577 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | * 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) | | | | XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1449 | 3.00 | 8 | -2.52 | 20 | -50.40 | |
| | Michalski, Karol | | | 2005 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Kosakowski, Szymon | | | 1277 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Burgat, Boguslaw | | | 1281 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Giernalczyk, Natalia | | | 1118 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Purczynski, Andrzej | | | 1195 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Szeszycki, Jan | | | 1247 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Siwek, Olaf | | | 1049 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Papouschek, Antoni | | | 1327 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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