Individual Calculations May 2019
 Negrini, Valerio  Total change: -4.40  Rating chartPersonal card
 Team 2019 - Nationale 3 r6-9 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 1386 1546 2.00 3 -0.11 40 -4.40 
  Benyahia, Ali 1427 FRA1.0010.344013.60 
  Mialon, Franck 1275 FRA1.0010.17406.80 
  Tverdenko, Joel 1457 FRA0.001-0.6240-24.80 

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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