Individual Calculations February 2015
 Treiber, Marco  Total change: 4.80  Rating chartPersonal card
 34. Erfurter Schachfestival Hauptturnier Erfurt GER 2014-12-26
RcRownchangeKK*chgGame
 1817 1859 4.00 7 0.12 40 4.80 
  Seepe, Uwe 1776 GER1.0010.394015.60 
  Rensch, Toralf 2060 GER0.001-0.2440-9.60 
  Kellner, Rene 1677 GER1.0010.264010.40 
  Joerges, Frank 1951 GER0.5010.13405.20 
  Walter, Tobias 1834 GER0.001-0.5340-21.20 
  Dietrich, Mareike 1724 GER0.501-0.1840-7.20 
  Gelfenbaum, Daniel 1699 GER1.0010.294011.60 

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)
 

 

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