Rapid: Individual Calculations January 2018
 Gardner, Phillip K  Total change: -14.60  Rating chartPersonal card
 9th CSC London Chess Classic: Rapidplay U1825 London ENG 2017-12-09
RcRownchangeKK*chgGame
 1571 1728 3.50 6 -0.73 20 -14.60 
  Ramaiya, Arushi 1536 ENG1.0010.25205.00 
  Saidmurodov, Shahjahon 1523 ENG0.001-0.7620-15.20 
  John, Joshua 1492 ENG1.0010.20204.00 
  Miczek, Kamil 1597 ENG0.001-0.6820-13.60 
  De Block, Gert 1645 BEL1.0010.39207.80 
  Stubbs, Oliver 1631 ENG0.501-0.1320-2.60 

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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