Individual Calculations May 2017
 Stoll, Joachim  Total change: -38.80  Rating chartPersonal card
 GRENKE Chess Open 2017 B-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 1671 1815 4.50 8 -0.97 40 -38.80 
  Neiwert, Nick 1578 GER0.501-0.3040-12.00 
  Witt, Holger 1610 GER1.0010.24409.60 
  Schwier, Alexander 1516 GER1.0010.15406.00 
  Martus, Juergen 1933 GER0.001-0.3440-13.60 
  Van Steenkiste, Luc 1701 BEL0.001-0.6640-26.40 
  Salwasser, Christian 1658 GER0.501-0.2140-8.40 
  Meyer, Marcel 1682 GER0.501-0.1840-7.20 
  Winter, Michael 1689 GER1.0010.334013.20 

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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