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Rapid:
Individual Calculations June 2023 |
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| Grebnev, Aleksey Total change: 16.50 | |   |
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| Cup of the President of the Chess Federation of Kama - RAPID Grand Prix of Russia 2023 2023 | Perm | RUS | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2443 | 9.50 | 11 | 1.65 | 10 | 16.50 | |
|  Kozlov, Vladimir | | | 2043 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Matveeva, Olga | | wm | 2001 | RUS | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Polonskii, Artem | | | 2235 | RUS | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Somkin, Kirill | | | 2255 | RUS | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Vetokhin, Savva | m | | 2283 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Fotin, Vladimir | f | | 2340 | RUS | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Ponkratov, Pavel | g | | 2586 | RUS | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Lisimenko, Ruslan | | | 2104 | RUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Borisova, Ekaterina | f | | 2161 | RUS | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Slizhevsky, Alexander | m | | 2411 | RUS | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Starosek, Konstantin | | | 2401 | RUS | 1.00 | 1 | 0.44 | 10 | 4.40 | | | * 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) | | |
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