Individual Calculations September 2011
 Van Rosmalen, Joost  Total change: -20.55  Rating chartPersonal card
 Vienna Open Championship 2011 Vienna AUT 2011-08-13
RcRownchangeKK*chgGame
 2057 2177 4.50 9 -1.37 15 -20.55 
  Muik, Josef Jun 1859 AUT1.0010.13151.95 
  Schneider-Zinner, Harald m2346 AUT0.001-0.2815-4.20 
  Dolnak, Michal 2043 SVK1.0010.32154.80 
  Stigar, Petter f2298 NOR0.001-0.3415-5.10 
  Marentini, Marcel 1975 SUI0.001-0.7615-11.40 
  Stern, Geoffrey 1966 LUX1.0010.23153.45 
  Hajek, Lukas 2034 SVK0.501-0.1915-2.85 
  Van Den Ouden, Lendert 2001 NED0.501-0.2315-3.45 
  Papiashvilli, Kobi 1988 ISR0.501-0.2515-3.75 

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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