Individual Calculations August 2018
 Yuen, Shau-Ming  Total change: -0.40  Rating chartPersonal card
 Leiden Chess Tournament 2018, Group B Leiden NED 2018-07-13
RcRownchangeKK*chgGame
 1725 1618 2.50 7 -0.01 40 -0.40 
  Van Der Knaap, Jan 1829 NED0.001-0.2340-9.20 
  Otto, Paul 1369 NED1.0010.19407.60 
  Lopies, Andre 1778 NED0.5010.21408.40 
  Sandijck, Pieter 1818 NED1.0010.764030.40 
  De Jager, Leo 1788 NED0.001-0.2840-11.20 
  Cchung, Nyuk Lyn 1779 NED0.001-0.2940-11.60 
  Uittenbogaard, Hans 1711 NED0.001-0.3740-14.80 

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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