Individual Calculations September 2016
 Woudsma, Martijn  Total change: -9.00  Rating chartPersonal card
 20e Hogeschool Zeeland Toernooi Vlissingen NED 2016-08-06
RcRownchangeKK*chgGame
 2057 2191 5.50 9 -0.45 20 -9.00 
  Nellen, Marcel 1791  * NED1.0010.08201.60 
  Ernst, Sipke g2535 NED0.001-0.1220-2.40 
  Albrecht, Alex 1875 NED1.0010.13202.60 
  Van Kessel, Wessel 2007 BEL0.001-0.7420-14.80 
  Kalle, Erwin 1938 NED0.501-0.3120-6.20 
  Janse, Sebastiaan 1903 NED1.0010.16203.20 
  De Zwart, Johan 2005 NED1.0010.26205.20 
  Nitin, S. m2398 IND0.001-0.2320-4.60 
  Ritsema, Ronald 2059 NED1.0010.32206.40 
 * 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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