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Individual Calculations August 2023 |
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| Materia, Marco Total change: -3.30 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2378 | 2436 | 6.00 | 9 | 0.79 | 10 | 7.90 | |
|  Winkelman, Albert | f | | 2227 | AUS | 0.50 | 1 | -0.27 | 10 | -2.70 | |  Coenen, Michael | f | | 2295 | GER | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Papadiamandis, Elliot | m | | 2320 | FRA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Raja, Harshit | g | | 2510 | IND | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Wagner, Dennis | g | | 2598 | GER | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Karthik, Rajaa | f | | 2276 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Dixit, Nikhil | f | | 2289 | IND | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Prohaszka, Peter | g | | 2585 | HUN | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Syrov, Arkadi | f | | 2298 | GER | 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) | | | | MTO Biel 2023 | Biel | SUI | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2436 | 5.00 | 10 | -1.12 | 10 | -11.20 | |
| | Ammar, Sedrani | f | | 2154 | UAE | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Rotunno, Flavio | | | 2036 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Quesada Perez, Luis Ernesto | g | | 2553 | CUB | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Pranav, Anand | g | | 2510 | IND | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Rosen, Eric | m | | 2344 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Yuffa, Daniil | g | | 2603 | ESP | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Huston, Gus | f | | 2341 | USA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Vasquez Toledo, Cristian | | | 2233 | CHI | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Karthik, Rajaa | f | | 2276 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Sukandar, Irine Kharisma | m | wg | 2358 | INA | 0.00 | 1 | -0.61 | 10 | -6.10 | | | * 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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