Individual Calculations April 2015
 Knaak, Joachim  Total change: -39.40  Rating chartPersonal card
 3. World Senior Team Championship Open 65 + Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2002 2179 6.50 9 -0.05 20 -1.00 
  Nystrom, Ragnar 1941 SWE1.0010.20204.00 
  Hajenius, Willem 1920 BEL1.0010.18203.60 
  Appelt, Gerd 2043 GER0.501-0.1820-3.60 
  Guenther, Egbert 1976 GER0.501-0.2620-5.20 
  Byhan, Gert 1966 GER1.0010.23204.60 
  Achenbach, Manfred 2124 GER1.0010.42208.40 
  Malmdin, Nils-Ake f2116 SWE0.501-0.0920-1.80 
  Grassmann, Heinz 1941 GER0.501-0.3020-6.00 
  Mostertman, Loek 1989 NED0.501-0.2520-5.00 

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)
 
 10. Cuxhaven Seniorenturnier Cuxhaven GER 2015-03-20
RcRownchangeKK*chgGame
 2037 2179 5.50 9 -0.59 20 -11.80 
  Beckmann, Manfred 1921 GER1.0010.18203.60 
  Scheide, Helmut 1958 GER1.0010.22204.40 
  Piankov, Evgenij m2277 UKR0.001-0.3720-7.40 
  Lenz, Guntram 2022 GER0.501-0.2120-4.20 
  Gerhardt, Peter-Michael 2047 GER1.0010.32206.40 
  Etzold, Ernst-Walter 2133 GER0.501-0.0620-1.20 
  Lehmann, Erwin 2001 GER0.001-0.7320-14.60 
  Thiel, Kuno f2140 GER0.501-0.0520-1.00 
  Mentink, Toon 1830 NED1.0010.11202.20 

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)
 
 22. Cuxhaven Open Cuxhaven GER 2015-03-21
RcRownchangeKK*chgGame
 1954 2179 4.00 7 -1.33 20 -26.60 
  Linke, Michael 1854 GER0.501-0.3720-7.40 
  Boyens, Birger 1915 GER0.001-0.8220-16.40 
  Lortz, Roland, Dr. 1779  * GER1.0010.08201.60 
  Bullert, Wolfgang 1880 GER1.0010.15203.00 
  Van Baarle, John f2208 NED0.001-0.4620-9.20 
  Krueger, Stefan 1960 GER1.0010.22204.40 
  Schnelting, Michael 2083 GER0.501-0.1320-2.60 
 * 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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