Individual Calculations April 2017
 Nguyen, Huy Dat  Total change: 5.20  Rating chartPersonal card
 Oberliga Ost B 2016/2017 February 2017 Hamburg GER 2017-02-01
RcRownchangeKK*chgGame
 2232 2183 1.00 2 0.13 40 5.20 
  Hahn, Markus 2304 GER0.5010.16406.40 
  Heyder, Florian 2159 GER0.501-0.0340-1.20 

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)
 

 

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