Individual Calculations August 2017
 Martin, Laurent  Total change: -30.00  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open B de 1400 a 1900 PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1540 1666 4.50 9 -1.50 20 -30.00 
  Wedraogo, Maxime 1444 FRA1.0010.22204.40 
  Larramendy, Pierre 1767 FRA0.001-0.3620-7.20 
  Shengold, Jeffrey 1509 FRA0.001-0.7120-14.20 
  Hassanaly, Ikbal 1551 FRA1.0010.34206.80 
  Capon, Thierry 1491 FRA0.001-0.7320-14.60 
  Barzilay, Marianne 1503 FRA0.001-0.7220-14.40 
  Lestrat, Nicolas 1483 FRA0.501-0.2420-4.80 
  Bezza, Zakaria 1533 FRA1.0010.32206.40 
  Delemarle, Jean-Jacques 1581 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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