Individual Calculations March 2018
 Schmidt, Martin  Total change: 2.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 E Bruehl GER 2018-02-09
RcRownchangeKK*chgGame
 1537 1637 2.00 3 0.11 20 2.20 
  Gaul, Karl-Heinz 1418 GER1.0010.22204.40 
  Tollkuehn, Juergen 1642 GER0.5010.01200.20 
  Ehrhardt, Michael 1552 GER0.501-0.1220-2.40 

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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