Individual Calculations September 2014
 Sowray, Peter J  Total change: -0.20  Rating chartPersonal card
 Dutch Open 2014 Dieren NED 2014-07-22
RcRownchangeKK*chgGame
 2326 2325 5.50 9 0.99 20 19.80 
  Bus, Tom 2112 NED1.0010.23204.60 
  Ernst, Sipke g2554 NED0.001-0.2120-4.20 
  Go, Benjamin 2133 NED0.501-0.2520-5.00 
  Losekoot, Pascal 2114 NED1.0010.23204.60 
  Lecomte, Robin 2056 NED1.0010.17203.40 
  Stany, George Anthony m2399 IND1.0010.602012.00 
  L`ami, Erwin g2650 NED0.5010.37207.40 
  Pruijssers, Roeland g2517 NED0.001-0.2520-5.00 
  Goudriaan, Etienne m2401 NED0.5010.10202.00 

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)
 
 18e Hogeschool Zeeland Toernooi Vlissingen NED 2014-08-02
RcRownchangeKK*chgGame
 2029 2325 6.50 9 -1.00 20 -20.00 
  Van Gemert, Jean-Pierre 1925  * NED1.0010.08201.60 
  De Zwart, Johan 2005 NED0.501-0.3720-7.40 
  Haak, Eelco 2092 NED0.001-0.7920-15.80 
  Ismail, Tamer 1925  * BEL1.0010.08201.60 
  Goossens, Roel 2093 BEL0.001-0.7920-15.80 
  Le Clercq, Maxim 1925  * NED1.0010.08201.60 
  Lobersli, Henrik Oie 1925  * NOR1.0010.08201.60 
  Stange, Sven 2137 NED1.0010.26205.20 
  Michalczak, Thomas f2230 GER1.0010.37207.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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