Individual Calculations August 2021
 Parpinel, Mario  Total change: 15.80  Rating chartPersonal card
 19e Open des 50 ans et plus de Muret (31) MURET FRA 2021-07-05
RcRownchangeKK*chgGame
 1637 1470 3.00 7 0.79 20 15.80 
  Garrel, Alain 1870  * FRA0.001-0.0820-1.60 
  Fabre, Pierre 1309 FRA1.0010.29205.80 
  Tholey, Jean-Paul 1780 FRA0.001-0.1420-2.80 
  Bardin, Michel 1346 FRA1.0010.33206.60 
  Salvagnac, Jean-Pierre 1726 FRA0.001-0.1920-3.80 
  Camilleri, Herve 1810 FRA0.5010.38207.60 
  Garcia Del Prado, Bruno 1619 FRA0.5010.20204.00 
 * 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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