Individual Calculations March 2011
 Mamut, Igor  Total change: 1.20  Rating chartPersonal card
 Open International de Bethune - Tournoi A BETHUNE FRA 2010-12-26
RcRownchangeKK*chgGame
 2143 2229 5.50 9 0.08 15 1.20 
  Battaglini, Gabriel m2447 FRA0.5010.28154.20 
  Lagarde, Maxime f2419 FRA0.001-0.2515-3.75 
  Wlodarczyk, Cyril 1995 FRA1.0010.21153.15 
  Deschepper, Jeroen 2037 BEL0.001-0.7515-11.25 
  Wee, Chu En Kelvin 2019 SIN0.501-0.2715-4.05 
  Real, Thibault 1986 BEL1.0010.20153.00 
  Dvorsak, Hans 1902 FRA1.0010.13151.95 
  Dourerassou, Jonathan m2427 FRA0.5010.26153.90 
  Tari, Aryan 2058 NOR1.0010.27154.05 

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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