Individual Calculations September 2018
 Laffonta, Matthias  Total change: -71.60  Rating chartPersonal card
 Championnat de France 2018 - Open A NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 2059 2001 2.00 9 -1.79 40 -71.60 
  Roumegous, Marina wm2097 FRA0.001-0.3740-14.80 
  Estadieu, Romeo 2092 FRA0.001-0.3840-15.20 
  Kavciyan, Yega 2049 FRA1.0010.574022.80 
  Deleva, Mathias 2145 FRA0.001-0.3140-12.40 
  Rollot, Florence 2096 FRA0.001-0.3740-14.80 
  Galloux, Maxime 2049 FRA0.001-0.4340-17.20 
  Azymah, Remy 1953 FRA0.001-0.5740-22.80 
  Lucio, Georges 2039 FRA1.0010.554022.00 
  Herault, Theotime 2013 FRA0.001-0.4840-19.20 

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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