Rapid: Individual Calculations August 2015
 Wei, Naomi  Total change: -6.40  Rating chartPersonal card
 Watford Rapid-Play Open Watford ENG 2015-06-27
RcRownchangeKK*chgGame
 1979 1662 0.00 3 -0.41 20 -8.20 
  Taylor, Adam C 1955 ENG0.001-0.1520-3.00 
  Regan, Natasha wm2035 ENG0.001-0.1020-2.00 
  Jina, Taran 1946 ENG0.001-0.1620-3.20 

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)
 
 3rd Kings Place Festival Open London ENG 2015-07-11
RcRownchangeKK*chgGame
 1902 1662 1.50 6 0.09 20 1.80 
  Willmoth, Robert F c2062  * ENG0.001-0.0820-1.60 
  Eden, Tomer 2062  * ISR0.001-0.0820-1.60 
  Islam, Mohammed 1745 BAN1.0010.612012.20 
  Bang, Dominique 2062  * FRA0.001-0.0820-1.60 
  Samadov, Samir 1721 ENG0.001-0.4220-8.40 
  Miu, Marinel 1761 ROU0.5010.14202.80 
 * 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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