Individual Calculations July 2017
 Guico, Leonides  Total change: -6.80  Rating chartPersonal card
 40th Trusts Chess Open A Auckland NZL 2017-06-03
RcRownchangeKK*chgGame
 1964 1922 2.50 6 -0.17 40 -6.80 
  Qin, Nicole Shu Yu wc1522  * NZL1.0010.08403.20 
  Smith, Robert W f2251 NZL0.001-0.1240-4.80 
  Sarmiento, Noel 1859 NZL1.0010.414016.40 
  Duneas, John c2031 NZL0.5010.15406.00 
  McLaren, Leonard J f2234 NZL0.001-0.1440-5.60 
  Lim, Benjamin U c1888 NZL0.001-0.5540-22.00 
 * 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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