Individual Calculations September 2023
 Starkman, Eric  Total change: 0.80  Rating chartPersonal card
 18th annual Indianapolis Open - Major Indianapolis, IN USA 2023-08-25
RcRownchangeKK*chgGame
 1823 1794 2.50 5 0.04 20 0.80 
  Wang, Freyr 1672 USA1.0010.33206.60 
  Zheng, Lerui 1603 USA0.501-0.2520-5.00 
  Padhye, Rohan 2237 USA0.001-0.0620-1.20 
  Oberai, Vikram 1845 USA0.5010.07201.40 
  Iranian Prabhu Kumar, Ashwin 1760 USA0.501-0.0520-1.00 

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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