Individual Calculations August 2017
 Berdah, Salomon  Total change: 0.00  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open C 1500 et Moins PARIS FRA 2017-07-14
RcRownchangeRpKK*chgGame
 1243 0 3.00 5 0.00 1263   0.00 
  Navarro, Eugene 1104 FRA1.0010.00 0.00 
  Nabet, Hasnaa 1188 FRA0.5010.00 0.00 
  Nave, Victor 1052 FRA1.0010.00 0.00 
  Maissouradze, Nicolas 1439 FRA0.5010.00 0.00 
  De Kerhor, Iris 1433 FRA0.0010.00 0.00 

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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