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Individual Calculations September 2021 |
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| Giacomini, Hector Total change: 20.40 | |   |
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| Biel Chess Festival 2021 - MTO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2104 | 2.00 | 8 | -0.97 | 20 | -19.40 | |
|  Tang, Andrew | g | | 2504 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Stelmaszyk, Nico | f | | 2296 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Omar, Noaman | m | | 2367 | UAE | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Dornieden, Jonas | | | 2001 | SUI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Salzgeber, Frank | | | 2183 | SUI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Borner, Daniel | f | | 2133 | SUI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Ferster, Fabian | | | 2143 | LIE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Schmid, Christoph | | | 2091 | SUI | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN A | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2104 | 5.50 | 9 | 1.99 | 20 | 39.80 | |
| | Jobava, Baadur | g | | 2504 * | GEO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kowalczyk, Wojciech | | | 1959 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Stachecki, Mikolaj | | | 1841 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sergeev, Vladimir | g | | 2403 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zima, Teofil | | | 1994 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Jankowiak, Piotr | | | 2091 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Kowalczyk, Rafal | | | 2272 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Cyborowski, Lukasz | g | | 2504 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Marszalek, Maciej | f | | 2303 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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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