Individual Calculations May 2012
 Sosa Trani, Luis  Total change: 10.05  Rating chartPersonal card
 Hermanos Colon Memorial 2012 San Juan PUR 2012-03-10
RcRownchangeKK*chgGame
 2049 2106 4.00 6 0.67 15 10.05 
  Pinales, Gabriel 1706  * PUR1.0010.08151.20 
  Bermudez Adams, William c2156 PUR0.5010.07151.05 
  Davila Vega, Juan R 2172 PUR0.5010.09151.35 
  Santana, Orlando 2184 PUR0.5010.11151.65 
  Freyre, Jorge 2104 PUR1.0010.50157.50 
  Gonzalez Olivieri, Orlando 1973 PUR0.501-0.1815-2.70 
 * 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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