Blitz: Individual Calculations June 2023
 Vollenberg, Joerg  Total change: -12.80  Rating chartPersonal card
 2. Krefelder Mai-Open 2023 Krefeld GER 2023-05-01
RcRownchangeKK*chgGame
 1743 1642 3.50 11 -0.64 20 -12.80 
  Gallasch, Jonas f2167 GER0.001-0.0320-0.60 
  Ngo, Quang Thai 1940 VIE0.001-0.1520-3.00 
  Alonso, Jose Antonio 1855 GER0.001-0.2320-4.60 
  Shishkov, Mark 1879 GER0.001-0.2020-4.00 
  Janssen, Mareike 1242  * GER1.0010.08201.60 
  Werner, Patrick 1941 GER0.001-0.1520-3.00 
  Kuhanec, David 1261 GER1.0010.09201.80 
  Konstantinowskij, Dimitrij 1860 GER0.001-0.2220-4.40 
  Dornreiter, Michael 1783 GER0.001-0.3120-6.20 
  Kaets, Jona 1269 GER0.501-0.4020-8.00 
  Grosser, Walter 1974 GER1.0010.882017.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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