Individual Calculations September 2010
 Slingerland, Fred  Total change: 13.50  Rating chartPersonal card
 HSG Open 2010 Hilversum NED 2010-06-26
RcRownchangeKK*chgGame
 2267 2397 5.00 8 -0.26 10 -2.60 
  Zimmermann, Luc 2057 NED1.0010.12101.20 
  Van Apeldoorn, Janton c2156 NED1.0010.20102.00 
  Landa, Konstantin g2603 RUS0.5010.26102.60 
  De Jongh, Adriaan 2227 NED0.501-0.2210-2.20 
  De Rover, Yong Hoon 2245 NED0.501-0.2010-2.00 
  Galje, Hans 2133 NED0.501-0.3210-3.20 
  Steingrimsson, Hedinn g2550 ISL0.001-0.3010-3.00 
  Van Engen, Herman 2161 NED1.0010.20102.00 

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)
 
 4e Leiden Chess Tournament Leiden NED 2010-07-09
RcRownchangeKK*chgGame
 2352 2397 6.50 9 1.61 10 16.10 
  Van Der Lende, Ilias 2043 NED1.0010.11101.10 
  Vistisen, Lars 2143 DEN1.0010.19101.90 
  Timmermans, Ivo 2241 NED1.0010.29102.90 
  Nikolic, Predrag g2592 BIH0.5010.25102.50 
  Wohl, Aleksandar H. m2375 AUS1.0010.47104.70 
  Van Den Doel, Erik g2591 NED0.001-0.2510-2.50 
  Lalith, Babu M.r. m2502 IND0.5010.14101.40 
  Hortensius, Lisa 2058 NED1.0010.12101.20 
  Tiviakov, Sergei g2623 NED0.5010.29102.90 

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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