Individual Calculations May 2018
 Hoeffer, David  Total change: -12.40  Rating chartPersonal card
 Oberliga Nord-West 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 2085 2264 0.50 1 -0.23 20 -4.60 
  Hundack, Rolf 2085 GER0.501-0.2320-4.60 

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)
 
 Offene Bremer Einzelmeisterschaft 2018 Bremen GER 2018-03-24
RcRownchangeKK*chgGame
 2028 2264 6.50 9 -0.39 20 -7.80 
  Hattenhauer, Klaus 1864  * GER1.0010.08201.60 
  Kastens, Elmar 1930 GER0.501-0.3820-7.60 
  Kropp, Joachim 1864  * GER1.0010.08201.60 
  Issing, Peter 2196 GER0.001-0.5920-11.80 
  Meyer, Thorsten 1987 GER1.0010.17203.40 
  Sommer, Andreas 1864  * GER1.0010.08201.60 
  Silber, Kevin 2274 GER1.0010.512010.20 
  Peters, Frank 2075 GER1.0010.25205.00 
  Margraf, Daniel 2200 GER0.001-0.5920-11.80 
 * 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)
 

 

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