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Individual Calculations September 2023 |
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| Pulpan, Jakub Total change: -18.40 | |   |
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| SUMMER PRAGUE OPEN 2023 - A - IM open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2417 | 7.00 | 9 | 0.01 | 10 | 0.10 | |
|  Bernhard, Simon | | | 2017 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vanduyfhuys, Daria | | wf | 2097 | BEL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Kratochvil, Vit | | | 2181 | CZE | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Houska, Jiri | | | 2174 | CZE | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Ahn, Hongjin | m | | 2240 | KOR | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Yamada, Kohei | f | | 2171 | JPN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Degenhard, Simon | f | | 2242 | GER | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Neuman, Petr | g | | 2370 | CZE | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Walek, Petr | | | 2219 | CZE | 1.00 | 1 | 0.24 | 10 | 2.40 | | | * 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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open A | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2417 | 5.00 | 9 | -1.85 | 10 | -18.50 | |
| | Gbiorczyk, Mikolaj | | | 2044 | POL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Dziewonski, Dariusz | | | 2160 | POL | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Zysko, Jan | | | 2152 | POL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Campos, Maria Jose | | wm | 2212 | ARG | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Kazakovskiy, Valeriy | g | | 2558 | LTU | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Golecki, Jan | | | 2162 | POL | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Chaczynski, Kamil | | | 2115 | POL | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Majek, Kacper | | | 2072 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Marszalek, Maciej | f | | 2272 | POL | 0.00 | 1 | -0.69 | 10 | -6.90 | |
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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