Individual Calculations September 2016
 Maser, Thomas F  Total change: 3.60  Rating chartPersonal card
 John Larkins Marathon Berkeley, California USA 2016-07-01
RcRownchangeKK*chgGame
 2008 1944 1.00 2 0.18 20 3.60 
  Walder, Michael S 2028 USA1.0010.622012.40 
  Viswanath, Ganesh 1988 AUS0.001-0.4420-8.80 

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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