Individual Calculations July 2019
 Artola Pola, Gerardo  Total change: 23.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Finale A Magdeburg GER 2019-05-30
RcRownchangeKK*chgGame
 2181 1999 2.50 5 1.16 20 23.20 
  Koellner, Christof 2084 GER1.0010.622012.40 
  Rietze, Clemens f2285 GER0.5010.34206.80 
  Quast, Marcel 2257 GER0.001-0.1820-3.60 
  Mantau, Jan 2164 GER0.5010.22204.40 
  Gottuk, Stefan f2113 GER0.5010.16203.20 

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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