Individual Calculations October 2012
 Naipal, Ekaterina  Total change: 26.10  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1908 1756 4.00 7 1.74 15 26.10 
  Hegarty, Sarah N wf2120 ENG0.001-0.1015-1.50 
  Gonzalez, Yaribeth wc1796 PAN0.001-0.4415-6.60 
  Vargas, Gabriela wf2050 PAR1.0010.851512.75 
  Gray, Krishna 1728 JAM1.0010.46156.90 
  Perez, Eneida wf2070 DOM0.5010.36155.40 
  Amoko, Ivy Claire 1705 UGA1.0010.43156.45 
  Gamboa Alvarado, Leticia 1890 CRC0.5010.18152.70 

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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