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Individual Calculations August 2023 |
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| Prohaszka, Peter Total change: -3.80 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2585 | 7.00 | 9 | 0.48 | 10 | 4.80 | |
|  Garsky, Vladyslav | c | | 2281 | UKR | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Niermann, Tristan | f | | 2336 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Guo, Arthur | m | | 2445 | USA | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Tokhirjonova, Gulrukhbegim | | wg | 2340 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Parvanyan, Ashot | m | | 2425 | GER | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Moksh, Amit Doshi | m | | 2397 | IND | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Dolzhykova, Kateryna | | wm | 2321 | GER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Materia, Marco | m | | 2436 | FRA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Adams, Michael | g | | 2666 | ENG | 1.00 | 1 | 0.61 | 10 | 6.10 | |
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) | | | | 5th Dr.Hetenyi Geza Super GM Memorial | Budapest | HUN | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2678 | 2585 | 2.50 | 9 | -0.86 | 10 | -8.60 | |
| | Matlakov, Maxim | g | | 2673 | RUS | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Shevchenko, Kirill | g | | 2694 | ROU | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Wojtaszek, Radoslaw | g | | 2676 | POL | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Tabatabaei, M. Amin | g | | 2689 | IRI | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Sjugirov, Sanan | g | | 2699 | RUS | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Praggnanandhaa, R | g | | 2690 | IND | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Maghsoodloo, Parham | g | | 2719 | IRI | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Eljanov, Pavel | g | | 2694 | UKR | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Kozak, Adam | g | | 2571 | HUN | 0.00 | 1 | -0.52 | 10 | -5.20 | |
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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