Individual Calculations March 2023
 Tsolakidou, Stavroula  Total change: -0.10  Rating chartPersonal card
 1000GM January St. Louis IM Schiller Norm St. Louis, MO USA 2023-01-25
RcRownchangeKK*chgGame
 2174 2353 6.50 9 -0.01 10 -0.10 
  Proleiko, Julian 2191 USA0.001-0.7110-7.10 
  Espinosa, Pedro Roberto c2189 USA1.0010.28102.80 
  Denby, Caleb Sean 2195 USA1.0010.29102.90 
  Erdene, Baasansuren f2247 MGL0.501-0.1410-1.40 
  Bacus, Dharim Cubero f2149 PHI1.0010.24102.40 
  Yanayt, Eugene f1958 USA1.0010.08100.80 
  Lee, Alice Teresa fwm2300 USA0.001-0.5710-5.70 
  Perrine, Dalton f2200 USA1.0010.30103.00 
  Eckert, Doug D f2133 USA1.0010.22102.20 

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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