Individual Calculations September 2015
 Duflou, Andre  Total change: -15.40  Rating chartPersonal card
 Championnat de France 2015 - Open C SAINT QUENTIN FRA 2015-08-09
RcRownchangeKK*chgGame
 1607 1554 3.50 10 -0.77 20 -15.40 
  Ragneau, Freddy 1696 FRA0.001-0.3120-6.20 
  Emerit, Geoffrey 1610 FRA0.001-0.4220-8.40 
  Jullien, Patrick 1600 FRA0.5010.06201.20 
  Mir, Nicolas 1509 FRA0.501-0.0620-1.20 
  Prudent, Sylvio 1673 FRA0.001-0.3420-6.80 
  Laudat, Philippe 1529 FRA0.501-0.0320-0.60 
  Clement-Demange, Bernard 1517 FRA0.501-0.0520-1.00 
  Amram, Roger 1654 FRA0.001-0.3620-7.20 
  Fares, Leo 1612 FRA1.0010.582011.60 
  Rouzes, Sibylle-Anne 1669 FRA0.5010.16203.20 

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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