Individual Calculations September 2011
 Rietveld, Leo  Total change: -21.00  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 1995 2062 1.00 4 -1.40 15 -21.00 
  Van Haastert, Edwin m2421 NED0.001-0.1015-1.50 
  Daniels, Hennie 1853 NED1.0010.23153.45 
  Smits, Benjamin 1875 NED0.001-0.7415-11.10 
  Timmermans, Adri 1832 NED0.001-0.7915-11.85 

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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