Individual Calculations December 2023
 Holliman, Bob  Total change: -8.40  Rating chartPersonal card
 2023 US Masters Charlotte, NC USA 2023-11-22
RcRownchangeKK*chgGame
 2096 1917 1.00 5 -0.42 20 -8.40 
  Zapata, Alonso g2304 COL0.001-0.0920-1.80 
  Markzon, Gregory f2054 USA0.5010.18203.60 
  Kanli, Alperen c2095 AZE0.5010.23204.60 
  Goyal, Tarini wm2093 IND0.001-0.2720-5.40 
  Hebbar, Eshaan c1936 USA0.001-0.4720-9.40 

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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