Individual Calculations March 2019
 Lu, Siyuan  Total change: 21.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q5 D Hamburg GER 2019-02-08
RcRownchangeKK*chgGame
 1725 1646 2.50 5 0.53 40 21.20 
  Assmus, Sven 1755 GER1.0010.654026.00 
  Hannemann, Manfred 1699 GER0.001-0.4340-17.20 
  Weyland, Karsten 1735 GER0.5010.12404.80 
  Tatliak, Stefan 1652 GER1.0010.514020.40 
  Olschok, Juergen 1783 GER0.001-0.3240-12.80 

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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