Individual Calculations March 2023
 Pierrot, Yohann  Total change: 38.00  Rating chartPersonal card
 39e Open International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-18
RcRownchangeKK*chgGame
 1896 1803 4.50 9 0.95 40 38.00 
  Damarez, Philippe 1652 FRA1.0010.304012.00 
  Cresswell, Patrick 2029 FRA1.0010.794031.60 
  Ratnakaran, K. m2290 IND0.001-0.0440-1.60 
  Kowalec, Maciej 2105 POL0.001-0.1540-6.00 
  Gratton, Alexandre 1926 FRA1.0010.674026.80 
  Orieux, Etienne 2134 FRA0.001-0.1240-4.80 
  Kim, Jisu 2011 FRA0.5010.274010.80 
  Bringas Flores, Fidel 1439 ESP0.501-0.4040-16.00 
  Tribout, Marius 1479 FRA0.501-0.3740-14.80 

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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