Individual Calculations February 2019
 Nguyen, Kevin  Total change: -38.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Weekendvierkampen Wijk aan Zee NED 2019-01-11
RcRownchangeKK*chgGame
 2094 2209 1.00 3 -0.97 40 -38.80 
  Woudt, Edwin 2095 NED1.0010.344013.60 
  Schipper, Paul 2042 NED0.001-0.7240-28.80 
  Spaans, Giel 2145 NED0.001-0.5940-23.60 

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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