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Individual Calculations September 2023 |
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| Fedorchuk, Sergey A. Total change: -7.80 | |   |
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| Open International du Pays d'Aix 2023 - Trophee Dole France (2000 Elo) | AIX EN PROVENCE | FRA | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2424 | 2586 | 6.50 | 9 | 0.18 | 10 | 1.80 | |
|  Ringuet, Noe | | | 2186 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Panda, Sambit | m | | 2402 | IND | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Golubka, Petro | g | | 2421 | UKR | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Raja, Harshit | g | | 2522 | IND | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Lagarde, Maxime | g | | 2600 | FRA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Petrosyan, Armen | f | | 2360 | FRA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Omelja, Artem | g | | 2435 | UKR | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Fantinel, Thibault | m | | 2421 | FRA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Loiseau, Quentin | m | | 2469 | FRA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | * 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 - Turniej Arcymistrzowski | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2508 | 2586 | 4.50 | 9 | -0.96 | 10 | -9.60 | |
| | Nasuta, Grzegorz | g | | 2544 | POL | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Bernadskiy, Vitaliy | g | | 2530 | UKR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Psyk, Radoslaw | | | 2452 | POL | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Klimkowski, Jan | f | | 2490 | POL | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Gavrilescu, David | g | | 2526 | ROU | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Plat, Vojtech | g | | 2491 | CZE | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Janik, Igor | g | | 2539 | POL | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Kempinski, Robert | g | | 2556 | POL | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Brodowski, Piotr | m | | 2442 | POL | 1.00 | 1 | 0.31 | 10 | 3.10 | |
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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