Individual Calculations August 2017
 Rosmuller, Anton  Total change: -1.20  Rating chartPersonal card
 7th Amsterdam Science Park - A Amsterdam NED 2017-07-08
RcRownchangeKK*chgGame
 2106 2070 4.00 9 -0.06 20 -1.20 
  Brouwer, Dennis 2241 NED0.001-0.2720-5.40 
  Van `t Hof, Eric c2120 NED0.001-0.4320-8.60 
  Hoekstra, Peter 2098 NED0.5010.04200.80 
  Duson, Robin 1945 NED1.0010.33206.60 
  Wunnink, Michael 2220 NED0.5010.20204.00 
  Witt, Rob f2166 NED0.5010.13202.60 
  Elgersma, Simon 2120 NED0.5010.07201.40 
  Onslow, Alfie 1953 ENG0.501-0.1620-3.20 
  Jansen, Norbert 2089 NED0.5010.03200.60 

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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