Individual Calculations February 2013
 Bachran, Boris  Total change: 7.05  Rating chartPersonal card
 6.Internationales Winter-Open Berlin GER 2012-12-27
RcRownchangeKK*chgGame
 1990 1975 3.50 6 0.57 15 8.55 
  Peter, Christian 2169 GER0.5010.25153.75 
  Schnoor, Ekkehard 2048 GER0.001-0.4015-6.00 
  Moeller, Dirk 1663 GER1.0010.14152.10 
  Paulsen, Dirk f2348 GER0.001-0.1015-1.50 
  Stegmann, Jens 1862 GER1.0010.35155.25 
  Alten, Silvio 1850 GER1.0010.33154.95 

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)
 
 XVI. Neujahrs-Open Guben GER 2013-01-02
RcRownchangeKK*chgGame
 2333 1975 0.00 1 -0.10 15 -1.50 
  Schulz, Karsten f2333 GER0.001-0.1015-1.50 

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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