Individual Calculations September 2012
 Marendic, Vlatko  Total change: -22.50  Rating chartPersonal card
 14 IBCA Chess Olympiad for the Blind Chennai IND 2012-08-09
RcRownchangeKK*chgGame
 1928 2073 4.00 8 -1.50 15 -22.50 
  Pirosca, Alexandru 2015 ROU0.001-0.5815-8.70 
  Aksu, Mumin 1905 TUR0.001-0.7215-10.80 
  Otero, Harlen 2038 VEN0.501-0.0515-0.75 
  Casadei, Marco 1803 ITA1.0010.17152.55 
  Rico Hernandez, Edgar 1884 COL0.001-0.7515-11.25 
  Murin, Miroslav 1866 SVK1.0010.23153.45 
  Bibikov, Yuriy 2038 KAZ0.501-0.0515-0.75 
  Mousavi, Emadeddin 1876 IRI1.0010.25153.75 

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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