Individual Calculations April 2018
 Roemhild, Marcus  Total change: 22.00  Rating chartPersonal card
 34. ChessOrg Schachfestival Open Bad Woerishofen GER 2018-02-23
RcRownchangeKK*chgGame
 2138 2054 4.00 8 0.89 20 17.80 
  Rahls, Peter f2174 GER0.5010.16203.20 
  Gohla, Ulf 2183 GER0.5010.17203.40 
  Schaefer, Michael 2157 GER0.001-0.3620-7.20 
  Schelle, Artur 2258 GER1.0010.762015.20 
  Arndt, Stefan 2194 GER0.001-0.3120-6.20 
  Riegler, Dieter 1999 GER1.0010.42208.40 
  Adiyaman, Rene 2046 GER0.501-0.0120-0.20 
  Hanisch, Sebastian 2095 GER0.5010.06201.20 

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)
 
 NRW-Klasse 1 2017/2018 March 2018 Duesseldorf GER 2018-03-11
RcRownchangeKK*chgGame
 2226 2067 0.50 1 0.21 20 4.20 
  Goldschmidt, Christian 2226 GER0.5010.21204.20 

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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