Individual Calculations July 2009
 Petitcunot, Pierre  Total change: -4.10  Rating chartPersonal card
 N2 - R8-9 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2416 2396 0.50 2 -0.44 10 -4.40 
  Glavina, Pablo m2443 ARG0.5010.07100.70 
  Pytel, Krzysztof m2388 FRA0.001-0.5110-5.10 

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)
 
 N2 - R10-11 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2410 2397 1.00 2 0.03 10 0.30 
  Kulaots, Kaido g2571 EST0.001-0.2710-2.70 
  Sochacki, Christophe 2249 FRA1.0010.30103.00 

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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