Individual Calculations May 2017
 Speicher, Franz  Total change: -9.60  Rating chartPersonal card
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2018 1905 2.00 7 -0.48 20 -9.60 
  Nadj, Christian 2199 GER0.001-0.1520-3.00 
  Roettig, Hans-Peter 2076 GER0.001-0.2720-5.40 
  Brouer, Pieter 2023 GER0.5010.16203.20 
  Mueller, Philipp 2025 GER0.001-0.3420-6.80 
  Seidenschwarz, Holger 1994 GER0.5010.12202.40 
  Schmidt, Kai-Uwe 1992 GER0.001-0.3820-7.60 
  Wiener, Alexander 1815 AUT1.0010.38207.60 

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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