Individual Calculations April 2020
 Davidian, Aron  Total change: 7.60  Rating chartPersonal card
 Team 2020 Coupe 2000 Phase Ligue FRANCE FRA 2020-03-01
RcRownchangeKK*chgGame
 1424 1362 1.50 3 0.19 40 7.60 
  Mazoyer, Eric 1696 FRA0.5010.384015.20 
  Nezosi, Constantin 1415 FRA0.001-0.4340-17.20 
  Martin, Jean Marie 1161 FRA1.0010.24409.60 

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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