Individual Calculations February 2019
 Lachmann, Utz  Total change: -1.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q3 A Potsdam GER 2019-01-04
RcRownchangeKK*chgGame
 2208 2174 2.00 5 -0.26 20 -5.20 
  Mueller, Jan Hendrik 2124 GER1.0010.43208.60 
  Tiarks, Jann-Christian c2246 GER0.5010.10202.00 
  Schoene, Ralf m2251 GER0.5010.11202.20 
  Hansch, Karsten 2292 GER0.001-0.3420-6.80 
  Wronn, Bernd 2129 GER0.001-0.5620-11.20 

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)
 
 Oberliga Nord-Ost 2018/2019 January 2019 various GER 2019-01-20
RcRownchangeKK*chgGame
 2327 2174 0.50 1 0.20 20 4.00 
  Paulsen, Dirk f2327 GER0.5010.20204.00 

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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