Individual Calculations July 2009
 Zerbib, Claude  Total change: 26.10  Rating chartPersonal card
 Coupe de France - 1/32e Various FRA 2009-03-29
RcRownchangeKK*chgGame
 1881 1859 1.00 1 0.53 15 7.95 
  Caudiu, Eric 1881 FRA1.0010.53157.95 

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)
 
 14eOpen d'Herlies Herlies FRA 2009-04-18
RcRownchangeKK*chgGame
 1872 1843 4.00 6 1.21 15 18.15 
  Dincq, Michel 1548 FRA1.0010.15152.25 
  Urbaniak, Patrick 1962 FRA1.0010.66159.90 
  Lucas, Jean 1896 FRA1.0010.57158.55 
  Platel, Alexandre 2193 FRA0.001-0.1115-1.65 
  Lambert, Rene 1675 FRA1.0010.28154.20 
  Renard, Stephane 1960 FRA0.001-0.3415-5.10 

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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