Individual Calculations January 2019
 Nguyen, Alex Dac-Vuong  Total change: -54.80  Rating chartPersonal card
 Oberliga Ost A 2018/2019 December 2018 various GER 2018-12-15
RcRownchangeKK*chgGame
 2343 2201 0.50 2 -0.13 40 -5.20 
  Siedentopf, Daniel f2292 GER0.001-0.3840-15.20 
  Wegener, Dirk, Dr. f2394 GER0.5010.254010.00 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q2 A Dresden GER 2018-12-21
RcRownchangeKK*chgGame
 2158 2201 1.00 4 -1.24 40 -49.60 
  Juegel, Marcel 2203 GER0.001-0.5040-20.00 
  Meier, David Geffrey c2131 GER0.001-0.6040-24.00 
  Mueller, Richard 2177 GER0.501-0.0340-1.20 
  Hansch, Torsten c2120 GER0.501-0.1140-4.40 

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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