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Individual Calculations September 2023 |
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| Psyk, Radoslaw Total change: 7.50 | |   |
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| VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN A | Suwalki | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2452 | 5.50 | 9 | 0.38 | 10 | 3.80 | |
|  Karpus, Michal | f | | 2224 | POL | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Rozycki, Bartlomiej | | | 2195 | POL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Nasuta, Grzegorz | g | | 2544 | POL | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Turski, Bartlomiej | f | | 2324 | POL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Tomczak, Jacek | g | | 2601 | POL | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Czarnota, Pawel | g | | 2491 | POL | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Czernek, Tymon | f | | 2288 | POL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Bai, Jinshi | g | | 2572 | CHN | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Sowinski, Pawel | f | | 2334 | POL | 0.00 | 1 | -0.66 | 10 | -6.60 | |
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 - Turniej Arcymistrzowski | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2523 | 2452 | 4.00 | 9 | 0.37 | 10 | 3.70 | |
| | Bernadskiy, Vitaliy | g | | 2530 | UKR | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Klimkowski, Jan | f | | 2490 | POL | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Fedorchuk, Sergey A | g | | 2586 | UKR | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Gavrilescu, David | g | | 2526 | ROU | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Plat, Vojtech | g | | 2491 | CZE | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Janik, Igor | g | | 2539 | POL | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Kempinski, Robert | g | | 2556 | POL | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Brodowski, Piotr | m | | 2442 | POL | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Nasuta, Grzegorz | g | | 2544 | POL | 0.00 | 1 | -0.37 | 10 | -3.70 | |
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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