Individual Calculations April 2013
 Thomas, Robert  Total change: 8.70  Rating chartPersonal card
 13ème Open d'Hiver d'Avoine AVOINE FRA 2013-03-01
RcRownchangeKK*chgGame
 1694 1424 1.50 5 0.58 15 8.70 
  Rigaud, Alexandre 1611 FRA0.001-0.2615-3.90 
  Le Bail, Stephane 1811 FRA0.5010.41156.15 
  Gobbetto, Jean-Claude 1740 FRA0.001-0.1315-1.95 
  Vidal, Frederic 1734 FRA0.001-0.1415-2.10 
  Gobeaut, Claudine 1576 FRA1.0010.701510.50 

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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