Individual Calculations September 2011
 Bus, Tom  Total change: -50.55  Rating chartPersonal card
 Dutch Open Dieren NED 2011-07-19
RcRownchangeKK*chgGame
 2123 2237 4.00 9 -1.83 15 -27.45 
  Van Meegen, Ruud 1947 NED1.0010.16152.40 
  Lenderman, Aleksandr g2525 USA0.001-0.1615-2.40 
  Beerdsen, Thomas 2009 NED0.501-0.2915-4.35 
  Smagin, Nikita 1977 RUS0.001-0.8215-12.30 
  Kollen, Zyon 2118 NED0.501-0.1615-2.40 
  Von Meijenfeldt, Bart 2154 NED1.0010.39155.85 
  Zwirs, Nico 2125 NED0.001-0.6515-9.75 
  Van Foreest, Jorden 2097 NED0.001-0.6915-10.35 
  Jonker, Fred 2154 NED1.0010.39155.85 

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)
 
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2047 2237 5.00 9 -1.54 15 -23.10 
  Jonkheer, Alex 1843 NED1.0010.08151.20 
  Ducarmon, Renzo 1990 NED1.0010.19152.85 
  Pavlovic, Milos g2541 SRB0.001-0.1415-2.10 
  Beijerinck, Nick 2052 NED0.001-0.7415-11.10 
  Pauwels, Rudi 1910 BEL1.0010.13151.95 
  Bolleman, Erik 2042 NED0.001-0.7515-11.25 
  Garcia Serrano, Jose M. 1925 ESP1.0010.14152.10 
  Gogollok, Carsten 2004 GER1.0010.21153.15 
  Punt, Roland 2116 NED0.001-0.6615-9.90 

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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