Individual Calculations February 2015
 Bojic, Radoje  Total change: 14.80  Rating chartPersonal card
 38. Zurich Weihnachtsopen Allgemein Zurich SUI 2014-12-26
RcRownchangeKK*chgGame
 1826 1844 3.50 5 0.90 20 18.00 
  Bladt, Mareike 1604 GER1.0010.20204.00 
  Schweizer, Robert 1919 SUI0.5010.10202.00 
  Bladt, Johannes 1854 GER0.5010.01200.20 
  Kinzig, Lars 1885 GER0.5010.06201.20 
  Torricelli, Arnold 1869 SUI1.0010.532010.60 

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)
 
 Schachfestival Basel Amateure 2015 Basel SUI 2015-01-01
RcRownchangeKK*chgGame
 1739 1844 3.00 5 -0.16 20 -3.20 
  Hammerschmidt, Walter 1594 SUI1.0010.19203.80 
  Brasoy, Aksel 1966 NOR0.001-0.3320-6.60 
  Sahki, Saphir c1682 ALG0.001-0.7120-14.20 
  Frei, Gustav 1674 SUI1.0010.28205.60 
  Wuhrmann, Daniel 1780 FRA1.0010.41208.20 

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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