Individual Calculations September 2018
 Schumacher, Markus  Total change: 3.00  Rating chartPersonal card
 22. Godesburg Open Bonn GER 2018-07-23
RcRownchangeKK*chgGame
 1818 1790 3.50 7 0.17 20 3.40 
  Boidman, Yuri m2190  * GER0.001-0.0820-1.60 
  Stuch, Hans-Ferdinand 1682 GER0.501-0.1520-3.00 
  Pick, Max 1478 GER1.0010.14202.80 
  Barning, Gerhard 1706 GER0.501-0.1220-2.40 
  Opitz, Frank 1893 GER1.0010.642012.80 
  Prieb, Robert c1745 GER0.501-0.0620-1.20 
  Luebsen, Keno 2033 GER0.001-0.2020-4.00 
 * 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)
 
 Hennefer Elo-Sommer-Open 2018 Hennef GER 2018-08-17
RcRownchangeKK*chgGame
 1690 1790 2.50 4 -0.02 20 -0.40 
  Mohammadi Nia, Nosratollah 1506 GER1.0010.16203.20 
  Gruenstaeudl, Wolfgang, Dr. 2079 GER0.001-0.1620-3.20 
  Beissel, Daniel 1587 GER0.501-0.2620-5.20 
  Marx, Christina 1588 GER1.0010.24204.80 

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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