Individual Calculations September 2017
 Roelen, Bas  Total change: 19.00  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 1890 1798 4.50 9 0.95 20 19.00 
  Frayna, Janelle Mae wg2198  * PHI0.001-0.0820-1.60 
  Van Kuijk, Julian 1452 NED1.0010.11202.20 
  Coenen, Eduard 2120 NED0.001-0.1320-2.60 
  Audenaert, Bart 2002 BEL0.001-0.2420-4.80 
  Van Haaften, Adriaan 1642 NED1.0010.29205.80 
  Brands, Kevin 1649 NED1.0010.30206.00 
  Oosting, Robert 1983 NED1.0010.742014.80 
  Hng, Mei-En Emmanuelle 2061 SGP0.001-0.1820-3.60 
  Van Haaften, Maarten 1901 NED0.5010.14202.80 
 * 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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