Individual Calculations May 2017
 Schaffarczyk, Andre  Total change: -57.60  Rating chartPersonal card
 NRW-Klasse 1 2016/2017 March 2017 Duesseldorf GER 2017-03-01
RcRownchangeKK*chgGame
 2266 2170 0.50 2 -0.24 20 -4.80 
  Heinbuch, Detlef Ulrich m2303 GER0.5010.18203.60 
  Schiffer, Stefan 2228 GER0.001-0.4220-8.40 

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)
 
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2064 2178 2.50 8 -2.64 20 -52.80 
  Plaza Reino, Agustin 1857 IRL1.0010.13202.60 
  Henderson De La Fuente, Lance 2372 ESP0.001-0.2520-5.00 
  Sridhar, R 1918 IND0.501-0.3220-6.40 
  Paulus, Jeffrey 1987 GER1.0010.25205.00 
  Jahncke, Giso f2350 GER0.001-0.2720-5.40 
  Van Gen Hassend, Max 2040 GER0.001-0.6920-13.80 
  Rubina, Tatiana, Dr. 2015 MDA0.001-0.7220-14.40 
  Thomasson, Staffan 1969 SWE0.001-0.7720-15.40 

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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