Individual Calculations June 2017
 Pruvost, Alain  Total change: 2.20  Rating chartPersonal card
 7eme Festival de Tournois Toutes Rondes de l'Olympique Grande Synthe Coin de l'Echiquier Tournoi E GRANDE SYNTHE FRA 2017-05-06
RcRownchangeKK*chgGame
 1533 1580 4.00 7 0.11 20 2.20 
  Lemoine, Jean-Pierre 1562 FRA0.001-0.5320-10.60 
  Rommelaere, Stephane 1594 FRA1.0010.522010.40 
  Coze, Jean-Claude 1599 FRA1.0010.532010.60 
  Lucas, Jean 1551 FRA0.001-0.5420-10.80 
  Devismes, Stephanne 1271 FRA1.0010.14202.80 
  Labitte, Alain 1589 FRA0.001-0.4920-9.80 
  Debruyne, Francois 1567 FRA1.0010.48209.60 

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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