Individual Calculations September 2019
 Renault, Jean-Pierre  Total change: -20.00  Rating chartPersonal card
 Championnat de France 2019 - Veterans et Seniors plus CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1581 1607 4.00 9 -1.00 20 -20.00 
  Goldenberg, Richard f2007  * FRA0.001-0.0820-1.60 
  Colonna, Jean-Paul 1469 FRA0.501-0.1920-3.80 
  Bordas, Laurent 1447 FRA0.501-0.2120-4.20 
  Sogny, Richard 1495 FRA1.0010.35207.00 
  Lucio, Georges 1962 FRA0.001-0.1120-2.20 
  Marival, Fred 1480 FRA1.0010.33206.60 
  Ameri, Vincent 1496 FRA0.001-0.6520-13.00 
  Massard, Rene 1504 FRA0.001-0.6420-12.80 
  Mangani, Jean-Pierre 1369 FRA1.0010.20204.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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