Individual Calculations February 2014
 Grabenhorst, Joerg  Total change: -9.00  Rating chartPersonal card
 30.Internat.Travemuender Schach-Open Luebeck GER 2013-12-27
RcRownchangeKK*chgGame
 1995 1927 1.50 5 -0.60 15 -9.00 
  Chetverik, Maxim m2251 RUS0.001-0.1315-1.95 
  Rudolph, Peter 2090 GER0.5010.22153.30 
  Edel, Thomas 2093 GER0.001-0.2815-4.20 
  Phunhon Lopez, Daniel Alejandro 1724 GER0.501-0.2615-3.90 
  Reinhardt, Johannes 1816 GER0.501-0.1515-2.25 

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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