Individual Calculations May 2010
 Loysel, Yves  Total change: 22.80  Rating chartPersonal card
 4° Open International Echecs et montagne Gap FRA 2010-04-11
RcRownchangeKK*chgGame
 1862 1758 4.50 8 1.52 15 22.80 
  Py, Walter 2085 FRA0.001-0.1315-1.95 
  Mangani, Jean-Pierre 1477 FRA1.0010.16152.40 
  Rodriguez, Jean-Pierre 1894 FRA1.0010.681510.20 
  Dussert, Philippe 1830 FRA0.5010.10151.50 
  Robert, Thierry 1799 FRA1.0010.56158.40 
  Garnier, Jean-Paul 2059 FRA0.001-0.1515-2.25 
  Jouet, Philippe 1945 FRA0.001-0.2615-3.90 
  Labbe, Georges 1804 FRA1.0010.56158.40 

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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