Individual Calculations January 2023
 Tsolakidou, Stavroula  Total change: -28.30  Rating chartPersonal card
 2022 US Masters Charlotte, North Carolina USA 2022-11-23
RcRownchangeKK*chgGame
 2110 2381 4.50 9 -2.83 10 -28.30 
  Brady, Tyson 2018 USA0.501-0.4010-4.00 
  Biernacki, Mark 1924 USA0.501-0.4510-4.50 
  Wan, Joseph 2153 USA0.501-0.2910-2.90 
  Venkat, Raghav 2143 USA0.001-0.8010-8.00 
  Gangavarapu, Sreekar 1981  * USA1.0010.08100.80 
  Canty, James f2158 USA0.501-0.2810-2.80 
  Puckett, Matthew 2151 USA1.0010.21102.10 
  Francisco, Richard f2253 USA0.001-0.6710-6.70 
  Yim, Sungho 2209 KOR0.501-0.2310-2.30 
 * 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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