Individual Calculations September 2015
 Sack, Matthias  Total change: 4.20  Rating chartPersonal card
 24. Apoldaer Open Apolda GER 2015-08-20
RcRownchangeKK*chgGame
 1970 2075 4.50 7 0.21 20 4.20 
  Smiatacz, Uwe 1675  * GER1.0010.08201.60 
  Rinck, Klaus, Dr. 1800 GER0.501-0.3320-6.60 
  Carnot, Luca 1795 GER1.0010.16203.20 
  Middelhoff, Cornelius 2133 GER0.5010.08201.60 
  De Silva, Joel Niels 2086 GER1.0010.522010.40 
  Heyder, Florian 2230 GER0.001-0.2920-5.80 
  Beck, Michael 2071 GER0.501-0.0120-0.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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