Individual Calculations April 2014
 Bonino, Matteo  Total change: 4.05  Rating chartPersonal card
 Stein am Rhein Open 2014 Stein am Rhein SUI 2014-02-28
RcRownchangeKK*chgGame
 2017 1946 2.00 4 0.27 15 4.05 
  Michalczak, Thomas f2325 GER0.001-0.0915-1.35 
  Montanari, Josef 1805 SUI1.0010.31154.65 
  Erdelyi, Tamas Dr. m2132 HUN0.001-0.2615-3.90 
  Cirrincione, Paze Paolo 1805 ITA1.0010.31154.65 

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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