Rapid: Individual Calculations October 2017
 Klingher, Bernard  Total change: -12.20  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Amateur September 2017 London ENG 2017-09-09
RcRownchangeKK*chgGame
 1449 1325 1.00 2 0.34 20 6.80 
  Brett, Alex I 1471 ENG0.5010.20204.00 
  Ainscow, Faye 1427 ENG0.5010.14202.80 

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)
 
 2017 English Rapidplay Championship Standard Liverpool ENG 2017-09-23
RcRownchangeKK*chgGame
 1145 1325 0.50 2 -0.95 20 -19.00 
  Bridgeman, Niamh 1237 ENG0.001-0.6220-12.40 
  Vijay, Kakarparthi 1052 IND0.501-0.3320-6.60 

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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