Individual Calculations December 2015
 Kotter, Ralf  Total change: 1.00  Rating chartPersonal card
 19. Deutsche Polizeimeisterschaft im Schach Moers GER 2015-11-02
RcRownchangeKK*chgGame
 2095 2364 5.50 7 -0.20 20 -4.00 
  Degner, Friedhelm 1964  * GER1.0010.08201.60 
  Bunke, Wilfried 2072 GER1.0010.15203.00 
  Oberndoerfer, Frank 2101 GER1.0010.18203.60 
  Busacker, Holger 1988 GER1.0010.09201.80 
  Hassenrueck, Helmut 2245 GER0.501-0.1620-3.20 
  Prediger, Rupert f2215 GER0.001-0.7020-14.00 
  Matzat, Andre 2081 GER1.0010.16203.20 
 * 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 2 2015/16 round 3 Nordrheinwestfalen GER 2015-11-22
RcRownchangeKK*chgGame
 2175 2364 1.00 1 0.25 20 5.00 
  Buendgen, Achim c2175 GER1.0010.25205.00 

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)
 

 

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