Individual Calculations August 2015
 Vos, Tjark  Total change: 19.00  Rating chartPersonal card
 Amsterdam Chess Tournament - A Amsterdam NED 2015-07-11
RcRownchangeKK*chgGame
 2193 2111 4.50 9 0.95 20 19.00 
  Blees, Albert m2380 NED0.001-0.1720-3.40 
  Bloem, Mark 1991 NED1.0010.34206.80 
  Afek, Yochanan m2273 ISR1.0010.712014.20 
  Hachijan, Armen f2338 NED0.001-0.2120-4.20 
  Schoehuijs, Erik 2167 NED0.001-0.4220-8.40 
  Veltkamp, Bastiaan 2061 NED1.0010.43208.60 
  In T Veld, Daan 2194 NED0.5010.11202.20 
  Merbis, Max 2162 NED1.0010.572011.40 
  Sbarra, Marco f2174 ITA0.001-0.4120-8.20 

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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