Individual Calculations February 2020
 Royakkers, Guido  Total change: -4.40  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 2225 2143 2.50 7 -0.22 20 -4.40 
  Humburg, Philipp 2209 GER0.001-0.4120-8.20 
  Hovenga, Alje 2217 NED0.001-0.4020-8.00 
  Lyell, Mark f2294 ENG1.0010.702014.00 
  Woudsma, Martijn 2220 NED0.5010.11202.20 
  Beukema, Jasper f2256 BEL0.001-0.3520-7.00 
  Baarslag, Ed 2157 NED1.0010.522010.40 
  Wessendorf, Thomas, Dr. f2224 GER0.001-0.3920-7.80 

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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