Individual Calculations January 2023
 Khuraskin, Vitali  Total change: -122.40  Rating chartPersonal card
 Championship of the SZFO 2022_B17 St. Petersburg RUS 2022-11-21
RcRownchangeKK*chgGame
 1154 1425 3.50 8 -3.06 40 -122.40 
  Mironov, Sergei 1075 RUS0.001-0.8940-35.60 
  Duzhev, Artem 1154 RUS0.001-0.8340-33.20 
  Stepanskii, Leonid 1038 RUS1.0010.09403.60 
  Morozov, Ivan V. 1120 RUS1.0010.14405.60 
  Shestak, Dmitriy 1248 RUS0.001-0.7340-29.20 
  Krupnov, Trofim R 1224 RUS0.001-0.7640-30.40 
  Poroshin, Nikolai 1109 RUS1.0010.13405.20 
  Uarov, Alexey A. 1264 RUS0.501-0.2140-8.40 

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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