Individual Calculations May 2019
 Achenbach, Manfred  Total change: 31.60  Rating chartPersonal card
 16. Kaiseropen Bad Ems 2019 Open Bad Ems GER 2019-03-29
RcRownchangeKK*chgGame
 2084 2027 5.00 8 1.58 20 31.60 
  Wessely, Guenter 1752 GER1.0010.17203.40 
  Boidman, Yuri m2347 GER0.001-0.1320-2.60 
  Huhn, Ulrich 1836 GER1.0010.25205.00 
  Schumacher, Gottfried f2202 GER0.5010.23204.60 
  Haase, Reinhard 2109 GER0.5010.11202.20 
  Molzahn, Norbert 2068 GER1.0010.562011.20 
  Schlehoefer, Ralf f2246 GER0.5010.28205.60 
  Sicker, Rolf 2109 GER0.5010.11202.20 

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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