Individual Calculations August 2016
 Kelly, Joey M  Total change: 56.00  Rating chartPersonal card
 44th Annual World Open Philadelphia, Pennsylvania USA 2016-06-30
RcRownchangeKK*chgGame
 2186 2068 4.50 9 1.40 40 56.00 
  Sohal, Tanraj f2323 CAN0.001-0.1940-7.60 
  Markzon, Gregory f2209 USA0.001-0.3140-12.40 
  Cooke, Eric 2142 USA0.5010.10404.00 
  De Fotis, Gary 1983 USA1.0010.384015.20 
  Rowe, Duane c2206 JAM0.5010.19407.60 
  Cupid, Kevin f2178 TTO1.0010.654026.00 
  Carreto Nieto, Geovanni c2224 MEX0.5010.21408.40 
  Li, Zhaozhi 2171 USA1.0010.644025.60 
  Gorman, Dov f2241 USA0.001-0.2740-10.80 

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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