Individual Calculations January 2018
 Schmidt, Martin  Total change: 15.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q3 E Aalen GER 2017-12-15
RcRownchangeKK*chgGame
 1577 1622 3.00 4 0.75 20 15.00 
  Kolmykov, Egor 1491 GER0.001-0.6820-13.60 
  Sonnberger, Bernd 1565 GER1.0010.42208.40 
  Nuelken, Michael 1563 GER1.0010.42208.40 
  Sommer, Stefan 1690 GER1.0010.592011.80 

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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