Individual Calculations September 2011
 Boerkamp, Harrie  Total change: -38.10  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2007 2030 2.00 6 -1.27 30 -38.10 
  Bezemer, Arno f2348 NED0.001-0.1330-3.90 
  Izquierdo Arruferia, Joseb 1809 ESP0.501-0.2830-8.40 
  Peters, Harry 1827 NED1.0010.24307.20 
  Dahm, Jochen f2345 GER0.001-0.1430-4.20 
  Olabe Odriozola, Eduardo 1900 ESP0.001-0.6830-20.40 
  Boele, Martijn 1813 NED0.501-0.2830-8.40 

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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