Individual Calculations September 2016
 Parparov, Roman  Total change: 29.60  Rating chartPersonal card
 2016 IM Tate Memorial Championship Milpitas, California USA 2016-08-19
RcRownchangeKK*chgGame
 2234 2173 2.00 3 0.74 40 29.60 
  De Guzman, Ricardo m2362 PHI0.5010.254010.00 
  Wang, Michael 2157 USA0.501-0.0240-0.80 
  Zhu, Jack Q 2182 USA1.0010.514020.40 

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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