Individual Calculations September 2018
 Bourgeois, William  Total change: -10.40  Rating chartPersonal card
 Riga Technical University Open 2018 - Tournament A Riga LAT 2018-08-06
RcRownchangeKK*chgGame
 2063 1838 1.50 9 -0.52 20 -10.40 
  Petrov, Dmitri 2233 EST0.001-0.0820-1.60 
  Sarbay, Aleksandr 2122 BLR0.001-0.1620-3.20 
  Suhanovskis, Sergejs 2052 LAT0.001-0.2320-4.60 
  Waffenschmidt, Joachim 2070 GER0.5010.29205.80 
  Ludvigsen, Frode 2078 NOR0.5010.30206.00 
  Jayaram, R. 2009 IND0.5010.23204.60 
  Papadimitriou, Loukas 2017 GRE0.001-0.2720-5.40 
  Di Candia, Roberto 1917 ITA0.001-0.3920-7.80 
  Stasans, Aivars 2065 LAT0.001-0.2120-4.20 

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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