Individual Calculations July 2019
 Mashinskaya, Iulia  Total change: -9.30  Rating chartPersonal card
 22. Rhein-Main-Open 2019 Gruppe A Bad Homburg GER 2019-06-19
 2068 2224 4.00 7 -0.93 10 -9.30 
  Gottas, Mike 1987 GER1.0010.20102.00 
  Lenz, Jonas 2073 GER0.501-0.2010-2.00 
  Schwenkreis, Thomas 2071 GER1.0010.30103.00 
  Gries, Volker c2058 GER0.501-0.2210-2.20 
  Haack, Kevin 2033 GER0.501-0.2510-2.50 
  Haag, Martin f2191 GER0.501-0.0510-0.50 
  Eckert, Marius 2065 GER0.001-0.7110-7.10 

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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