Individual Calculations February 2013
 Michna, Marcus, Dr.  Total change: -25.50  Rating chartPersonal card
 29.Internationales Boeblinger Open B Boeblingen GER 2012-12-26
RcRownchangeKK*chgGame
 1713 1814 3.50 7 -0.87 15 -13.05 
  Lederer, Leia 1552 GER1.0010.18152.70 
  Schnepel, Thomas 1957 GER0.001-0.3115-4.65 
  Vaintroub, Maximilian 1616 GER0.501-0.2615-3.90 
  Juergens, Helmut 1747 GER0.501-0.0915-1.35 
  Wurm, Frank 1600 GER0.501-0.2715-4.05 
  Dreyer, Andre 1958 GER0.5010.19152.85 
  Petitto, Francesco 1558 GER0.501-0.3115-4.65 

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)
 
 25. Staufer-Open Schwaebisch Gmuend GER 2013-01-02
RcRownchangeKK*chgGame
 1722 1814 1.00 3 -0.83 15 -12.45 
  Hahn, Markus 2211 GER0.001-0.0815-1.20 
  Poetsch, Leonore 1414  * GER0.001-0.9215-13.80 
  Dallinger, Moritz 1540 GER1.0010.17152.55 
 * 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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