Individual Calculations May 2019
 Diehm, Alexander  Total change: 18.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q7 B Darmstadt GER 2019-03-29
RcRownchangeKK*chgGame
 2076 1990 3.00 5 1.09 20 21.80 
  Hess, Steffen 2068 GER0.5010.11202.20 
  Tietzen, Stefan 2086 GER1.0010.632012.60 
  Rosenberger, Frank 2018 GER0.5010.04200.80 
  Niesel, Matthias 2128 GER0.5010.19203.80 
  Thomas, Ingo 2079 GER0.5010.12202.40 

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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2102 1990 3.00 9 -0.16 20 -3.20 
  Hinrichs, Lars 2232 GER0.001-0.2020-4.00 
  Hommer, Jeremy 2115 GER0.5010.17203.40 
  Engel, Robert 2113 GER0.001-0.3320-6.60 
  Willim, Michael 2100 GER1.0010.652013.00 
  Prestel, Oliver 2111 GER0.001-0.3420-6.80 
  Fiori, Bruno 2101 ITA0.5010.15203.00 
  Kern, Nicolas 2101 FRA0.001-0.3520-7.00 
  Elgersma, Simon c2137 NED0.001-0.3020-6.00 
  Linder, Oliver 1908 GER1.0010.39207.80 

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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