Individual Calculations January 2017
 Otterbach, Renate  Total change: 7.80  Rating chartPersonal card
 2016 Mechanics' Fall Tournament San Francisco, California USA 2016-10-18
RcRownchangeKK*chgGame
 1490 1259 2.00 7 0.39 20 7.80 
  Campers Jr, Willie 1659  * USA0.001-0.0820-1.60 
  Gurovich, Roman 1659  * USA0.001-0.0820-1.60 
  Frank, Robert H 1411 USA0.001-0.3020-6.00 
  Boldi, Nicholas Ar 1297 USA1.0010.552011.00 
  Donaldson, Kyle Ga 1507 USA0.001-0.1920-3.80 
  Capdeville, Barry 1392 USA1.0010.682013.60 
  Harris, Clarence 1508 USA0.001-0.1920-3.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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