Individual Calculations October 2015
 Bailey, Ben  Total change: 0.00  Rating chartPersonal card
 2015 Louisiana State Championship Kenner, Louisiana USA 2015-09-05
RcRownchangeKK*chgGame
 1978 2172 1.50 2 0.00 40 0.00 
  Matta, Nicholas F 2005 USA1.0010.284011.20 
  Caveney, Adam S 1951 USA0.501-0.2840-11.20 

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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