Individual Calculations June 2024
 Iwu, Okechukwu Anele Nnej  Total change: -41.20  Rating chartPersonal card
 33rd Annual Chicago Open Wheeling, IL USA 2024-05-23
RcRownchangeKK*chgGame
 2045 2007 1.50 8 -2.06 20 -41.20 
  Poliannikov, Danila f2321 USA0.001-0.1420-2.80 
  McConnell, Sullivan Mac 2182 USA0.001-0.2720-5.40 
  Chiang, Jacob 2199 USA0.001-0.2520-5.00 
  Yang, Maxwell Z 1973 USA0.001-0.5520-11.00 
  Platnick, Elijah Samuel 2007 USA0.001-0.5020-10.00 
  Nylund, Benjamin David 1609 NZL1.0010.08201.60 
  Quirke, Jeffrey L 1996 USA0.501-0.0220-0.40 
  Studen, Damir 2075 USA0.001-0.4120-8.20 

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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