Individual Calculations August 2018
 Ayoub, Alexandre  Total change: -77.60  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2018 - Open C 1500 et Moins PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 1209 1365 3.00 7 -1.94 40 -77.60 
  Mouton, Cecile 1160 FRA1.0010.24409.60 
  Bouzoumou, Francisque 1208 FRA0.001-0.7140-28.40 
  Navarro, Vincent 1241 FRA0.001-0.6740-26.80 
  Gillet, Alain 1170 FRA1.0010.254010.00 
  Vigna, Patrick 1268 FRA0.001-0.6340-25.20 
  Sfar, Achille 1184 FRA0.501-0.2440-9.60 
  Stephan, Pierre 1235 FRA0.501-0.1840-7.20 

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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