Blitz: Individual Calculations July 2023
 Palmero, Rachel  Total change: -28.00  Rating chartPersonal card
 2023 1000GM Memorial Day Blitz Sunnyvale, CA USA 2023-05-28
RcRownchangeKK*chgGame
 2145 2071 1.00 6 -1.40 20 -28.00 
  Avendano, Paul f2169 MEX0.001-0.3720-7.40 
  Avendano, Paul f2169 MEX0.001-0.3720-7.40 
  Durham, Dan f2152 USA1.0010.612012.20 
  Durham, Dan f2152 USA0.001-0.3920-7.80 
  Zapata, Karen wm2113 ESP0.001-0.4420-8.80 
  Zapata, Karen wm2113 ESP0.001-0.4420-8.80 

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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