Individual Calculations January 2009
 Casta, Jean-Paul  Total change: -23.75  Rating chartPersonal card
 Tournoi d'Automne Jeudi A Bastia FRA 2008-10-09
RcRownchangeKK*chgGame
 1858 1716 1.00 6 -0.95 25 -23.75 
  Escafre, Stephane 1841 FRA1.0010.672516.75 
  Humeau, Cyril 2066 FRA0.001-0.1125-2.75 
  Szymanski, Piotr 1902 FRA0.001-0.2625-6.50 
  Bigonnet, Jean-Michel 1826 FRA0.001-0.3525-8.75 
  Morganti, Noel 1653 FRA0.001-0.5925-14.75 
  Rossi, Pascal 1861 FRA0.001-0.3125-7.75 

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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