Individual Calculations February 2022
 Romanchenko, Olga  Total change: -9.20  Rating chartPersonal card
 PFO-2021_STD_G13 Svetloe Pole RUS 2021-12-16
RcRownchangeKK*chgGame
 1144 1214 4.50 8 -0.23 40 -9.20 
  Ryzhova, Mariya 1271 RUS0.001-0.4240-16.80 
  Skachkova, Sofia 1032 RUS1.0010.264010.40 
  Lyapina, Mariya 1164 RUS1.0010.434017.20 
  Mokeeva, Zlata 1286 RUS0.001-0.4040-16.00 
  Marycheva, Sofiya 1197 RUS1.0010.484019.20 
  Nesterova, Kseniya 1047 RUS0.001-0.7240-28.80 
  Buzanova, Yana 1012 RUS1.0010.24409.60 
  Fayzulina, Safiya 1142 RUS0.501-0.1040-4.00 

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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