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Individual Calculations September 2021 |
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| Nasuta, Grzegorz Total change: 13.10 | |   |
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| V Miedzynarodowy Memorial Ireny Warakomskiej - Open A | Suwalki | POL | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2350 | 2518 | 7.00 | 9 | 0.64 | 10 | 6.40 | |
|  Shilov, Sergej | f | | 2197 | UKR | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Szadkowski, Kamil | f | | 2282 | POL | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Sowul, Bartosz | | | 2186 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Sliwicka, Alicja | | wm | 2308 | POL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Nurkiewicz, Maciej | | | 2342 | POL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Pultinevicius, Paulius | g | | 2492 | LTU | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Kosakowski, Jakub | m | | 2417 | POL | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Nowak, Mikolaj | | | 2310 | POL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Socko, Bartosz | g | | 2619 | POL | 0.50 | 1 | 0.14 | 10 | 1.40 | |
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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN A | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2291 | 2518 | 7.50 | 9 | 0.67 | 10 | 6.70 | |
| | Jankowiak, Piotr | | | 2118 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zochowski, Kacper | f | | 2254 | POL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Lukasiewicz, Krzysztof | f | | 2318 | POL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Jobava, Baadur | g | | 2603 | GEO | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Kosakowski, Jakub | m | | 2429 | POL | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Kubicka, Anna | | wm | 2192 | POL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Durand-Le Ludec, Brendan-Bubok | | | 2197 | FRA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Lewtak, Damian | m | | 2394 | POL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Majek, Kacper | | | 2118 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | |
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