Individual Calculations December 2017
 Roehr, Tobias  Total change: 22.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 B Magdeburg GER 2017-11-17
RcRownchangeKK*chgGame
 1998 2064 3.50 5 0.55 40 22.00 
  Heise, Juergen 1966 GER1.0010.374014.80 
  Thesing, Ansgar 1990 GER0.501-0.1040-4.00 
  Schmidt, Peter 1917 GER1.0010.304012.00 
  Roeder, Phillip 2046 GER0.501-0.0340-1.20 
  Schoengart, Ralf 2071 GER0.5010.01400.40 

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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