Individual Calculations March 2010
 Mayot, Philippe  Total change: -1.65  Rating chartPersonal card
 Criterium R3-4 IDF FRA 2010-01-10
RcRownchangeKK*chgGame
 1862 1908 1.00 2 -0.11 15 -1.65 
  Laugie, Guy 1716 FRA1.0010.25153.75 
  Tetchi, Franck 2007 FRA0.001-0.3615-5.40 

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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