Individual Calculations September 2014
 Bus, Tom  Total change: 3.00  Rating chartPersonal card
 Dutch Open 2014 Dieren NED 2014-07-22
RcRownchangeKK*chgGame
 2212 2112 3.50 9 0.15 20 3.00 
  Sowray, Peter J f2325 ENG0.001-0.2320-4.60 
  Warmerdam, Max 2208 NED0.001-0.3720-7.40 
  Van Liempt, Michael 2016 NED0.501-0.1320-2.60 
  Gouw, Carol-Peter 2110 NED1.0010.502010.00 
  Markus, John 2143 NED0.5010.04200.80 
  Wilgenhof, Otto 2217 NED1.0010.642012.80 
  Goudriaan, Etienne m2401 NED0.001-0.1620-3.20 
  Van Osch, Mees 2200 NED0.001-0.3820-7.60 
  Chalmeta Ugas, Ramon f2292 ESP0.5010.24204.80 

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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