Blitz: Individual Calculations June 2023
 Mbonu, David  Total change: -12.00  Rating chartPersonal card
 2023 March Marshall FIDE Blitz New York, NY USA 2023-03-31
RcRownchangeKK*chgGame
 1986 2017 1.50 4 -0.60 20 -12.00 
  Rohde, Michael g2272 USA0.5010.31206.20 
  Tanenbaum, Zachary c2175 USA0.001-0.2920-5.80 
  Bernat, David 1862 USA0.001-0.7120-14.20 
  Babakhan, Daniel 1634 USA1.0010.09201.80 

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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