Individual Calculations February 2015
 Vetter, Udo  Total change: -33.80  Rating chartPersonal card
 34. Erfurter Schachfestival Hauptturnier Erfurt GER 2014-12-26
RcRownchangeKK*chgGame
 1758 1650 0.50 6 -1.69 20 -33.80 
  Retzlaff, Thomas 1805 GER0.001-0.2920-5.80 
  Carnot, Luca 1705 GER0.001-0.4220-8.40 
  Seehagen, Jan 1886 GER0.001-0.2020-4.00 
  Bohne, Alexander 1949 GER0.001-0.1520-3.00 
  Franke, Caroline 1572 GER0.001-0.6120-12.20 
  Lingl, Peter 1633 GER0.501-0.0220-0.40 

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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