Rapid: Individual Calculations January 2018
 Willmoth, Harrison  Total change: -1.60  Rating chartPersonal card
 9th CSC London Chess Classic: Rapidplay U1600 London ENG 2017-12-09
RcRownchangeKK*chgGame
 1280 1495 3.00 4 -0.08 20 -1.60 
  Knight, Daniel 1252 ENG0.501-0.3020-6.00 
  Roy, Anika R 1204 HKG1.0010.15203.00 
  Verma, Shlok 1352 ENG0.501-0.1920-3.80 
  Sedykh, Stakhey 1312 ENG1.0010.26205.20 

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)
 

 

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