Individual Calculations February 2017
 Alvermann, Christian  Total change: -12.20  Rating chartPersonal card
 26. Erfurter Schachfestival - Hauptturnier Erfurt GER 2016-12-26
RcRownchangeKK*chgGame
 1753 1916 5.00 8 -0.61 20 -12.20 
  Held, Maurice 1723 GER0.001-0.7520-15.00 
  Reuter, Marek 1630 GER1.0010.16203.20 
  Auerswald, Klaus 1760 GER1.0010.29205.80 
  Bartelt, Max Peter 1777 GER1.0010.31206.20 
  Apelt, Andreas 1790 GER1.0010.33206.60 
  Schmidt, Daniel (priestewitz) 1747 GER0.001-0.7220-14.40 
  Jahn, Felix 1560 GER1.0010.11202.20 
  Ritter, Uwe 2035 GER0.001-0.3420-6.80 

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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