Individual Calculations September 2013
 Peters, Harry  Total change: 4.35  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2013 Vlissingen NED 2013-08-03
RcRownchangeKK*chgGame
 1974 1767 2.00 7 0.29 15 4.35 
  Van Osch, Mees 2163 NED0.001-0.0815-1.20 
  Blankert, Willem 2000 NED0.5010.29154.35 
  Van De Groep, William 1960 NED0.001-0.2515-3.75 
  Van Gemert, Rogier 1902 NED1.0010.681510.20 
  Niewenhuis, Ruud 1941 NED0.001-0.2715-4.05 
  Hummel, Dick 1898 NED0.001-0.3215-4.80 
  Minnema, Rens 1952 NED0.5010.24153.60 

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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