Individual Calculations May 2019
 Wachinger, David  Total change: 55.00  Rating chartPersonal card
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2205 2011 5.00 9 2.75 20 55.00 
  Groetzbach, Julian f2250 GER0.001-0.2020-4.00 
  Dantas, Carlos 2127 POR1.0010.662013.20 
  Hoffmann, Lukas f2210 GER0.5010.26205.20 
  Le Goff, Ronan f2186 FRA0.5010.23204.60 
  Rott, Georg 2181 GER0.5010.22204.40 
  Jansen, Bob 2178 NED1.0010.722014.40 
  Palozza, Christian f2242 ITA0.5010.29205.80 
  Kaufeld, Juergen f2231 GER0.5010.28205.60 
  Giessmann, Stephan 2237 GER0.5010.29205.80 

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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