Individual Calculations May 2010
 Peters, Jack  Total change: -7.60  Rating chartPersonal card
 8th Annual Western Pacific Open Los Angeles, California USA 2010-04-23
RcRownchangeKK*chgGame
 2213 2380 2.00 4 -0.76 10 -7.60 
  Kitagami, Show 2060 USA1.0010.13101.30 
  Ramirez, Alejandro g2544 CRC0.001-0.2810-2.80 
  Harmon-Vellotti, Luke 2044 USA1.0010.12101.20 
  Troff, Kayden W 2204 USA0.001-0.7310-7.30 

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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