Individual Calculations September 2015
 Erwich, Frank  Total change: 12.00  Rating chartPersonal card
 19e Hogeschool Zeeland Toernooi Vlissingen NED 2015-08-01
RcRownchangeKK*chgGame
 2218 2358 6.50 9 0.60 20 12.00 
  Oostvogels, Niek 1958  * NED0.501-0.4220-8.40 
  Timmermans, Adri 1958  * NED1.0010.08201.60 
  Hoogland, Mike 2035 NED1.0010.13202.60 
  Sparenberg, Erik 2117 NED1.0010.20204.00 
  Jobava, Baadur g2664 GEO0.5010.36207.20 
  Van Foreest, Jorden m2519 NED0.5010.21204.20 
  Lam, Daniel King-Wai 2098 HKG0.501-0.3220-6.40 
  Grochal, Joey 2187 NED1.0010.27205.40 
  Leenhouts, Koen m2422 NED0.5010.09201.80 
 * 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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