Individual Calculations February 2017
 Rosen, Eric S  Total change: 7.50  Rating chartPersonal card
 2016 Pan-American Intercollegiate Team Chess Championship Kenner, Louisiana USA 2016-12-27
 2189 2364 3.50 4 0.75 10 7.50 
  Panat, Anthony 2018 USA1.0010.11101.10 
  Hevia Alejano, Carlos g2496 CUB0.5010.18101.80 
  Helff, Florian 1964  * GER1.0010.08100.80 
  Virkud, Apurva wf2279 USA1.0010.38103.80 
 * 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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