Individual Calculations January 2019
 Walker, Nicholas P  Total change: -21.80  Rating chartPersonal card
 10th CSC London Chess Classic: Weekend Open London ENG 2018-12-14
RcRownchangeKK*chgGame
 1961 2135 2.50 5 -1.09 20 -21.80 
  Smith, Chris A 1863 ENG0.501-0.3320-6.60 
  Muskath, Max 1855 ENG1.0010.16203.20 
  Sagues, Vincent 1929 FRA1.0010.24204.80 
  Maciol, Ryszard 2121 POL0.001-0.5220-10.40 
  Verma, Aditya 2035 ENG0.001-0.6420-12.80 

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)
 

 

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