Individual Calculations October 2018
 Britton, Richard L  Total change: -20.80  Rating chartPersonal card
 14eme Festival International de Dieppe A - Grand Prix Duchesse de Berry DIEPPE FRA 2018-08-25
RcRownchangeKK*chgGame
 2173 2257 4.50 9 -1.04 20 -20.80 
  Piron, Didier 1995 BEL1.0010.18203.60 
  Donchenko, Alexander g2612 GER0.5010.39207.80 
  Bouvet, Florian 2153 FRA0.501-0.1420-2.80 
  Kirszenberg, Marc c2111 FRA0.501-0.2020-4.00 
  Lecuyer, Christian f2178 FRA1.0010.39207.80 
  Shirazi, Kamran m2324 FRA0.001-0.4120-8.20 
  Bengherabi, Khalil f2136 ALG0.001-0.6620-13.20 
  Plessis, Arnaud 2050 FRA1.0010.23204.60 
  Dubuisson, Samuel 2000 FRA0.001-0.8220-16.40 

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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