Individual Calculations September 2019
 Le Dunf, Michel  Total change: -65.20  Rating chartPersonal card
 24eme Tournoi international de Creon - Tournoi Raoul Lorioux CREON FRA 2019-07-29
RcRownchangeKK*chgGame
 1126 1071 0.50 5 -1.63 40 -65.20 
  Decultot, Jacques-Antoine 1243 FRA0.001-0.2740-10.80 
  Gerbaux, Regis 1119 FRA0.001-0.4340-17.20 
  Gorny, Faustin 1017 FRA0.001-0.5840-23.20 
  Faget, Jean Guy 1073 FRA0.001-0.5040-20.00 
  Pommereul, Emma 1178 FRA0.5010.15406.00 

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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