Blitz: Individual Calculations January 2019
 George, Olufemi  Total change: 13.60  Rating chartPersonal card
 CCF Winter Chess 2018-19 Blitz Results Stage 5 London ENG 2018-12-03
RcRownchangeKK*chgGame
 1586 1735 2.00 2 0.68 20 13.60 
  Darville, Matt 1775 ENG1.0010.562011.20 
  Miles, Barry S 1397 ENG1.0010.12202.40 

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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