Individual Calculations March 2019
 Rizvi, Zara  Total change: 0.00  Rating chartPersonal card
 CCF Winter Chess Club LP Matches Stage 7 London ENG 2019-02-04
RcRownchangeRpKK*chgGame
 1056 0 1.00 2 0.00 1056   0.00 
  Wimble, Garry 1083 ENG0.0010.00 0.00 
  Pond, Joshua 1029 ENG1.0010.00 0.00 

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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