Individual Calculations September 2019
 Vestfal, Jan  Total change: 89.60  Rating chartPersonal card
 EU Chess Championship U14 Mureck AUT 2019-07-31
RcRownchangeKK*chgGame
 1706 1632 5.50 8 2.24 40 89.60 
  Tschopp, Olivier 1784 SUI0.001-0.3040-12.00 
  Vanderstappen, Louise 1467 BEL1.0010.284011.20 
  Vucenovic, Damian 1846 CRO1.0010.774030.80 
  Nazarov, Vladislav 1494 EST0.501-0.1940-7.60 
  Kan, Efim 1892 BUL0.001-0.1840-7.20 
  Hofstadler, Mario 1718 AUT1.0010.624024.80 
  Raats, Joppe 1806 BEL1.0010.734029.20 
  Gamsa, Clemens 1640 SUI1.0010.514020.40 

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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