Individual Calculations February 2019
 Randrianirina, Rolland Naly  Total change: -11.00  Rating chartPersonal card
 13eme Trophee International de Lyon Open B LYON FRA 2018-12-26
RcRownchangeKK*chgGame
 1324 1328 3.50 8 -0.55 20 -11.00 
  Pipit, Thierry 1574 FRA0.001-0.1920-3.80 
  Bernieri, Francois 1612 FRA0.001-0.1620-3.20 
  Brun, Thomas 1313 FRA0.001-0.5220-10.40 
  Lou, Tony 1055 FRA0.501-0.3320-6.60 
  Gamba, Claire 1105 FRA1.0010.22204.40 
  Chaudagne, Jules 1182 FRA1.0010.30206.00 
  Brolh, Alric 1277 FRA0.001-0.5720-11.40 
  Dujardin, Bernard 1476 FRA1.0010.702014.00 

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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