Individual Calculations May 2017
 Lehmann, Tornalf  Total change: -21.40  Rating chartPersonal card
 14. Kaiseropen Bad Ems 2017 Open Bad Ems GER 2017-03-24
RcRownchangeKK*chgGame
 1666 1654 2.00 6 -0.88 20 -17.60 
  Richter, Goetz 1966 GER0.001-0.1420-2.80 
  Van Foreest, Nanne 1254  * NED1.0010.08201.60 
  Kobs, Stephan 1948 GER0.001-0.1520-3.00 
  Stolzenwald, Frank 1478 GER1.0010.27205.40 
  Henkel, Karl-Heinz 1534 GER0.001-0.6620-13.20 
  Van Foreest, Machteld 1818 NED0.001-0.2820-5.60 
 * 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)
 
 GRENKE Chess Open 2017 B-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 1819 1654 1.50 6 -0.19 20 -3.80 
  Knoepfle, Andreas 1864 GER0.001-0.2320-4.60 
  Rosenhain, Thomas 1825 GER1.0010.732014.60 
  Herzog, Manfred 1833 GER0.5010.23204.60 
  Ruehl, Volker 1814 GER0.001-0.2920-5.80 
  Mack, Fabian 1803 GER0.001-0.3020-6.00 
  Zerhusen, Martin 1777 GER0.001-0.3320-6.60 

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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