Individual Calculations August 2023
 Belousova, Sofia  Total change: 44.80  Rating chartPersonal card
 Classic - Markov memorial - 2023 Koltsovo RUS 2023-07-01
RcRownchangeKK*chgGame
 1826 1460 4.00 9 2.75 40 110.00 
  Sapozhnikov, Evgeny 1958 RUS1.0010.964038.40 
  Malezkey, Vladimir 1785 RUS1.0010.874034.80 
  Borisova, Polina A. 1679 RUS1.0010.784031.20 
  Latyev, Viktor 2110 RUS0.001-0.0140-0.40 
  Gulenko, Zakhar 1745 RUS0.001-0.1640-6.40 
  Gagachev, Danislav 1610 RUS1.0010.704028.00 
  Kharkevich, Stepan 2069 RUS0.001-0.0240-0.80 
  Altyntsev, Alexandr 1860  * RUS0.001-0.0840-3.20 
  Nazemtsev, Artyom 1617 RUS0.001-0.2940-11.60 
 * 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)
 
 Osman katun rocks Osman RUS 2023-07-16
RcRownchangeKK*chgGame
 1375 1460 3.00 7 -1.63 40 -65.20 
  Ivasenko, Vera 1144 RUS0.501-0.3740-14.80 
  Chernov, Mikhail f2205 RUS0.5010.504020.00 
  Piragov, Andrey 1451 RUS0.001-0.5140-20.40 
  Berezina, Dana 1155 RUS1.0010.14405.60 
  Druzhinina, Varvara Dm 1214 RUS0.501-0.3140-12.40 
  Kozyrev, Alexey A 1191 RUS0.001-0.8340-33.20 
  Sorochkin, Roman 1268 FID0.501-0.2540-10.00 

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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