Individual Calculations January 2011
 Landes, Rene  Total change: -13.05  Rating chartPersonal card
 9e rencontres nationales et internationales - Open Avenir CAP D AGDE FRA 2010-10-23
RcRownchangeKK*chgGame
 1546 1652 1.00 3 -0.87 15 -13.05 
  Froment, Josephine 1332 FRA0.501-0.3715-5.55 
  Juffin, Dominique 1528 FRA0.501-0.1715-2.55 
  Lecou, Regis 1779 FRA0.001-0.3315-4.95 

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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