Individual Calculations January 2022
 Meiyappan, Kavya  Total change: -14.00  Rating chartPersonal card
 BayAreaChess: California Class Warfare - AB Santa Clara, California USA 2021-11-26
RcRownchangeKK*chgGame
 1456 1352 1.50 5 -0.35 40 -14.00 
  Vale Cruz, Armin 1474 USA0.001-0.3340-13.20 
  Zhuge, Katherine 1595 USA1.0010.804032.00 
  Yao, Hanchi 1576 USA0.001-0.2240-8.80 
  Jiang, Leo 1355 USA0.001-0.5040-20.00 
  Sankar, Arjun 1282 USA0.501-0.1040-4.00 

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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