Individual Calculations February 2013
 Makarov, Alexander  Total change: 29.10  Rating chartPersonal card
 22.Erfurter Schachfestival Hauptturnier Erfurt GER 2012-12-26
RcRownchangeKK*chgGame
 1630 1728 3.50 4 0.97 30 29.10 
  Kissing, Freya-Margarethe 1642 GER1.0010.383011.40 
  Pillath, Marcus 1661 GER1.0010.413012.30 
  Dietrich, Mareike 1687 GER1.0010.443013.20 
  Fehrensen, Nils 1528 GER0.501-0.2630-7.80 

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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