Individual Calculations April 2009
 Kulago, Alexander  Total change: -32.70  Rating chartPersonal card
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2033 2201 3.50 8 -2.18 15 -32.70 
  Avron, David 2012 FRA0.501-0.2515-3.75 
  Hias, Ludovic 2001 BEL0.501-0.2615-3.90 
  Vekemans, Denis 1998 FRA0.501-0.2615-3.90 
  Wirig, Anthony m2464 FRA0.001-0.1815-2.70 
  Cotonnec, Antoine 1987 FRA0.501-0.2715-4.05 
  Maupin, Valerie 2020 FRA0.001-0.7415-11.10 
  Truong, Hubert 1851 FRA1.0010.11151.65 
  Feryn, Benjamin 1929 FRA0.501-0.3315-4.95 

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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