Individual Calculations May 2018
 Gillet, Alain  Total change: 6.80  Rating chartPersonal card
 10e Chess Open Tour Juvisy moins de 1400 Elo JUVISY SUR ORGE FRA 2018-03-31
RcRownchangeKK*chgGame
 1214 1146 2.00 4 0.34 20 6.80 
  Percrule, Alexandre 1368 FRA0.001-0.2220-4.40 
  Mouton, Aline 1099 FRA1.0010.43208.60 
  Carbonero, Jean Marc 1131 FRA1.0010.48209.60 
  Durin, Jean 1258 FRA0.001-0.3520-7.00 

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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