Individual Calculations May 2019
 Rahn, Manfred  Total change: -56.40  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1564 1750 3.00 8 -2.82 20 -56.40 
  Stracke, Andre 1416 GER1.0010.12202.40 
  Dilger, Jan 1891 GER0.001-0.3120-6.20 
  Tellefsen, Jan 1483 NOR0.001-0.8220-16.40 
  Schreidl, Michael 1545 GER0.001-0.7620-15.20 
  Schwier, Alexander 1533 GER0.501-0.2820-5.60 
  Kiefhaber, Tobias 1507 GER1.0010.20204.00 
  Bruessow, Jakob 1576 SUI0.001-0.7320-14.60 
  Schwab, Tizian 1563 GER0.501-0.2420-4.80 

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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