Individual Calculations September 2016
 Keller, Jean  Total change: 1.80  Rating chartPersonal card
 21eme tournoi international de Creon - Tournoi Raoul Lorioux CREON FRA 2016-08-01
RcRownchangeKK*chgGame
 1478 1515 5.00 9 0.09 20 1.80 
  Fournier, Remi 1638 FRA0.001-0.3320-6.60 
  Locatelli, Claude 1412 FRA1.0010.36207.20 
  Lapeyre, Maeva 1417 FRA0.501-0.1320-2.60 
  Moufannine, Anne 1358 FRA1.0010.29205.80 
  Etman, Karim 1250 FRA1.0010.18203.60 
  Dubertrand, Bernard 1598 FRA0.5010.11202.20 
  Sac, Olivier 1516 FRA1.0010.502010.00 
  Goguely, Pierre 1621 FRA0.001-0.3620-7.20 
  Mercadal, Theo 1491 FRA0.001-0.5320-10.60 

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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