Rapid: Individual Calculations August 2021
 Berdah, Simon  Total change: -13.00  Rating chartPersonal card
 6eme memorial Gilbert Rouede AUCH FRA 2021-07-04
RcRownchangeKK*chgGame
 1478 1097 0.00 4 -0.65 20 -13.00 
  Brun, Antonin 1580 FRA0.001-0.0520-1.00 
  Maziarz, Martin 1257 FRA0.001-0.2920-5.80 
  Tisseyre, Laurent 1832 FRA0.001-0.0120-0.20 
  Grandjean, Jules 1244 FRA0.001-0.3020-6.00 

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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