Individual Calculations May 2019
 Arnold, Lothar  Total change: -16.60  Rating chartPersonal card
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2164 2351 5.00 9 -1.66 10 -16.60 
  Monninger, Moritz 2069 GER1.0010.16101.60 
  Knudsen, Simon 2164 GER0.501-0.2410-2.40 
  Hesse, Henrik 2163 GER0.501-0.2410-2.40 
  Nagel, Bernhard 2178 GER0.501-0.2310-2.30 
  Tscharotschkin, Michael 2179 GER1.0010.27102.70 
  Peschel, Andreas 2154 GER0.501-0.2510-2.50 
  Elgersma, Onno 2174 NED0.001-0.7310-7.30 
  Gress, Alexander 2199 GER0.501-0.2010-2.00 
  Alvarez Serrano, Carlos 2200 ESP0.501-0.2010-2.00 

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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