Individual Calculations January 2017
 Hastilow, Sarah  Total change: 23.00  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 DECEMBER London ENG 2016-12-05
RcRownchangeKK*chgGame
 1141 1170 1.00 1 0.46 20 9.20 
  Khare, Shivank 1141 ENG1.0010.46209.20 

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)
 
 8th CSC London Chess Classic: Weekday Under 1750 London ENG 2016-12-12
RcRownchangeKK*chgGame
 1570 1170 0.00 1 -0.08 20 -1.60 
  Gunn, Michael J 1570  * ENG0.001-0.0820-1.60 
 * 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)
 
 CCF CHRISTMAS CONGRESS Under 1500 2016 London ENG 2016-12-17
RcRownchangeKK*chgGame
 1086 1170 2.00 2 0.77 20 15.40 
  Braithwaite, Paul 1136 ENG1.0010.45209.00 
  Denford, Les 1035 ENG1.0010.32206.40 

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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