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Individual Calculations September 2023 |
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| Nowak, Mateusz Total change: 19.80 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1412 | 4.50 | 7 | -0.13 | 20 | -2.60 | |
|  Comber, John | | | 1023 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Glatty, Zbigniew | | | 1782 | POL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Kozlowski, Tomasz | | | 1719 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Borkowski, Pawel | | | 1080 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Tomyslak, Jakub | | | 1100 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Lupa, Igor | | | 1043 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kilarski, Kacper | | | 1133 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Turniej Szachow Standardowych Puchar Lisek.pl 12-15.08.2023 | Skwierzyna | POL | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1412 | 5.50 | 8 | 2.49 | 20 | 49.80 | |
| | Rozumek, Krzysztof | | | 1772 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Krzyszewski, Tomasz | | | 1670 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Jagodzinski, Mariusz | | | 1902 | POL | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Paradowski, Wiktor | | | 1261 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Jagodzinski, Jaromir | | | 1463 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Bajer, Sebastian | | | 1468 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Witczak, Mikolaj | | | 1227 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rabczewski, Adam | | | 1488 | POL | 0.50 | 1 | 0.10 | 20 | 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) | | | | XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1412 | 2.50 | 7 | -1.37 | 20 | -27.40 | |
| | Dzwikowski, Adam | | | 1888 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Pieczewska, Gabriela | | | 1222 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kabzinski, Jan | | | 1617 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kolendo, Kajetan | | | 1236 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Falendysh, Oleksandr | | | 1285 | UKR | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Hering, Jan | | | 1228 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Pietras, Igor | | | 1271 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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