Individual Calculations October 2012
 Mtine, Joy  Total change: -81.00  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1852 2050 1.00 5 -2.70 30 -81.00 
  Comas Colon, Rinelly wf1810 PUR0.001-0.8030-24.00 
  Soondarsingh, Aditi 1772 TRI1.0010.17305.10 
  Gao, Judy wc1949 NZL0.001-0.6430-19.20 
  Mucha, Annegret wc2023 GER0.001-0.5430-16.20 
  Amoko, Ivy Claire 1705 UGA0.001-0.8930-26.70 

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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