Individual Calculations February 2015
 Friedrich, Norbert  Total change: -4.40  Rating chartPersonal card
 38. Zurich Weihnachtsopen Master Zurich SUI 2014-12-26
RcRownchangeKK*chgGame
 2261 2327 4.50 7 0.39 20 7.80 
  Lochte, Thomas 2079 GER1.0010.19203.80 
  Agrest, Inna wm2179 SWE1.0010.30206.00 
  Stojanovic, Mihajlo g2547 SRB0.001-0.2220-4.40 
  Mittelberger, Peter 2197 AUT0.501-0.1820-3.60 
  Formento, Paolo 2135 ITA0.501-0.2520-5.00 
  Hugentobler, Patrik f2207 SUI1.0010.34206.80 
  Turner, Matthew J g2485 SCO0.5010.21204.20 

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)
 
 Oberliga Baden 2014/15 round 5 Baden GER 2015-01-18
RcRownchangeKK*chgGame
 2258 2340 0.00 1 -0.61 20 -12.20 
  Osorio-Ortiz, Marcos-Eduardo 2258 PER0.001-0.6120-12.20 

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)
 

 

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