Individual Calculations January 2020
 Kniest, Oliver  Total change: -20.60  Rating chartPersonal card
 Offene Solinger Stadtmeisterschaft 2019 Solingen GER 2019-09-06
RcRownchangeKK*chgGame
 2013 2292 4.00 6 -0.91 20 -18.20 
  Kowalzick, Uwe 1892  * GER1.0010.08201.60 
  Vranidis, Athanassios 1970 GER1.0010.13202.60 
  Borchert, Stephan 2033 GER0.001-0.8220-16.40 
  Kushchan, Eduard 1944 GER0.501-0.3920-7.80 
  Steinbach, Wolfgang 1983 GER1.0010.14202.80 
  Zolfagharian, Kevin 2257 GER0.501-0.0520-1.00 
 * 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)
 
 NRW-Klasse 4 2019/2020 December 2019 various GER 2019-12-01
RcRownchangeKK*chgGame
 2227 2313 0.50 1 -0.12 20 -2.40 
  Lorenz, Roger 2227 GER0.501-0.1220-2.40 

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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