Individual Calculations January 2012
 Mallejac, Germain  Total change: -30.00  Rating chartPersonal card
 2e open de Quimper QUIMPER FRA 2011-10-29
RcRownchangeKK*chgGame
 1646 1522 0.00 3 -1.00 30 -30.00 
  Besseghier, Stephane 1712 FRA0.001-0.2530-7.50 
  Primault, Loic 1677 FRA0.001-0.2930-8.70 
  Viart, Bettina 1549 FRA0.001-0.4630-13.80 

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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