Individual Calculations June 2015
 Zahn, Richard  Total change: -19.60  Rating chartPersonal card
 Muehlhaeuser Schach Open 2015 Muehlhausen GER 2015-05-14
RcRownchangeKK*chgGame
 1902 2112 4.00 7 -1.15 20 -23.00 
  Kuschel, Heidi 1732 GER1.0010.09201.80 
  Jaehn, Michael 2017 GER0.501-0.1320-2.60 
  Kurze, Christoph 1972 GER0.001-0.6920-13.80 
  Vo, Minh 1712  * GER1.0010.08201.60 
  Jandke, Manfred 2091 GER0.001-0.5320-10.60 
  Schulz, Theresa Charlotte 1712  * GER1.0010.08201.60 
  Stuemer, Paul 2076 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)
 
 4. Krefelder Pfingstopen Krefeld GER 2015-05-22
RcRownchangeKK*chgGame
 1952 2112 5.00 7 0.17 20 3.40 
  Voetee, Sascha 1712  * GER1.0010.08201.60 
  Maas, Joop 1871 NED0.501-0.3020-6.00 
  Thevessen, Hubert 1872 GER1.0010.20204.00 
  Seger, Ruediger m2370 GER0.001-0.1820-3.60 
  Rummelshaus, Heinz 1877 GER1.0010.21204.20 
  Brandt, Thorsten 1925 GER1.0010.26205.20 
  Speck, Stefan 2036 GER0.501-0.1020-2.00 
 * 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)
 

 

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