Individual Calculations June 2024
 Kosokin, Valeriy  Total change: -9.00  Rating chartPersonal card
 33rd Annual Chicago Open - U2300 Wheeling, IL USA 2024-05-24
RcRownchangeKK*chgGame
 1927 2152 5.00 7 -0.45 20 -9.00 
  Kamesh, Vidyuth 1858 USA1.0010.15203.00 
  Zheng, Marcus 1845 USA0.501-0.3620-7.20 
  Ray, Ujan 1929 USA0.501-0.2820-5.60 
  Boaz, Ben M 1906 USA1.0010.19203.80 
  Wang, Ryan R 1925 USA1.0010.21204.20 
  Mehrotra, Ekansh 1957 USA0.501-0.2520-5.00 
  Utiatskaja, Irina wm2072 FID0.501-0.1120-2.20 

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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