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Individual Calculations August 2023 |
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| Prieb, Robert Total change: 75.24 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2028 | 5.00 | 9 | 0.80 | 36 | 28.80 | |
|  Grosser, Walter | | | 1945 | GER | 1.00 | 1 | 0.39 | 36 | 14.04 | |  Ongut, Tamas Gunes | f | | 2292 | HUN | 0.00 | 1 | -0.18 | 36 | -6.48 | | | Doerr, Tarik | | | 1901 | GER | 0.00 | 1 | -0.67 | 36 | -24.12 | | | Ernst, Rolf | f | | 1856 | GER | 1.00 | 1 | 0.27 | 36 | 9.72 | | | Migot, Tangi | m | | 2373 | FRA | 0.00 | 1 | -0.11 | 36 | -3.96 | | | Barskij, Aleksandr | | | 1882 | GER | 0.50 | 1 | -0.20 | 36 | -7.20 | | | Mashchenko, Tamila | | | 1882 | UKR | 1.00 | 1 | 0.30 | 36 | 10.80 | | | Heimrath, Reiner | f | | 2201 | GER | 1.00 | 1 | 0.73 | 36 | 26.28 | | | Wagner, Christian | | | 2241 | GER | 0.50 | 1 | 0.27 | 36 | 9.72 | |
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 |
| 2243 | 2060 | 4.00 | 10 | 1.29 | 36 | 46.44 | |
| | Aarav, Dengla | f | | 2343 | IND | 0.00 | 1 | -0.16 | 36 | -5.76 | | | Ozcan, Kaan | f | | 2196 | TUR | 1.00 | 1 | 0.68 | 36 | 24.48 | | | Karthik, Rajaa | f | | 2276 | IND | 0.50 | 1 | 0.28 | 36 | 10.08 | | | Rohith, Krishna S | m | | 2430 | IND | 0.00 | 1 | -0.10 | 36 | -3.60 | | | Adocchio, Giampiero, Dr. | | | 2165 | GER | 0.50 | 1 | 0.14 | 36 | 5.04 | | | Wang, Chuqiao | | | 2161 | CHN | 0.00 | 1 | -0.36 | 36 | -12.96 | | | Jaksland, Tim | f | | 2136 | DEN | 1.00 | 1 | 0.60 | 36 | 21.60 | | | Asllani, Dorian | | | 2272 | SUI | 0.50 | 1 | 0.27 | 36 | 9.72 | | | Costello, Alexander | m | | 2224 | USA | 0.50 | 1 | 0.22 | 36 | 7.92 | | | Frey, Fabian | | | 2230 | SUI | 0.00 | 1 | -0.28 | 36 | -10.08 | |
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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