Blitz: Individual Calculations September 2023
 Marvin, Hayes Alexander  Total change: 40.00  Rating chartPersonal card
 2023 Sizzling Summer Blitz San Francisco, CA USA 2023-08-29
RcRownchangeKK*chgGame
 1706 1290 3.00 8 1.00 40 40.00 
  Bhat, Vinay S g2502 USA0.0010.00400.00 
  Bhat, Vinay S g2502 USA0.0010.00400.00 
  Ahrens, Richard William 1186 USA1.0010.364014.40 
  Ahrens, Richard William 1186 USA1.0010.364014.40 
  Sun, Kevin 1675 USA0.5010.414016.40 
  Sun, Kevin 1675 USA0.001-0.0940-3.60 
  Calvert, Sam 1462 USA0.5010.23409.20 
  Calvert, Sam 1462 USA0.001-0.2740-10.80 

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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