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Individual Calculations October 2023 |
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| Marczak, Rafal Total change: 223.60 | |   |
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| Czesciowka na kadydata | Plock | POL | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1203 | 3.00 | 5 | 2.49 | 40 | 99.60 | |
|  Herka, Jakub | | | 1614 | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Glinski, Mateusz | | | 1720 | POL | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Ostojski, Dawid | | | 1641 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Wydra, Artur | | | 1506 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Zimochocki, Roman | | | 1451 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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) | | | | 281st YMCA Autumn 2023-D Round 1-2 | Warszawa | POL | 2023-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1121 | 1203 | 2.00 | 2 | 0.77 | 40 | 30.80 | |
| | Florczak, Witold | | | 1089 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Bobinski, Lukasz | | | 1152 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | Szachowe Pozegnanie Lata 2023 - grupa A | Grodzisk Mazowiecki | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1203 | 3.50 | 5 | 2.33 | 40 | 93.20 | |
| | Kicinska, Magdalena | | | 1497 | POL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Nozynski, Stanislaw | | | 1248 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Fraszczyk, Hubert | | | 1334 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Ejsymont, Blanka | | | 1543 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gozdzikowski, Franciszek | | | 1513 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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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