Individual Calculations September 2017
 Raffaelli, Alain  Total change: -1.00  Rating chartPersonal card
 Championnat de France 2017 - Open D AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1338 1346 4.00 8 -0.05 20 -1.00 
  Darrort, Christophe 1051 FRA1.0010.15203.00 
  Sylvestre-Baron, Laurent 1477 FRA0.001-0.3220-6.40 
  Cheval, Thierry 1218 FRA1.0010.33206.60 
  Courthaudon, Philippe 1496 FRA0.001-0.3020-6.00 
  Coutreel, Michel 1495 FRA0.001-0.3020-6.00 
  Afraoui, Laure 1205 FRA1.0010.31206.20 
  Bur, Lucas 1499 FRA0.001-0.3020-6.00 
  Estadieu, Bruno 1259 FRA1.0010.38207.60 

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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