Individual Calculations February 2020
 De Ruiter, Danny  Total change: -26.00  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 2225 2291 4.00 9 -1.30 20 -26.00 
  Grimberg, Gilbert f2255 FRA0.501-0.0520-1.00 
  Pollmueller, Michael 2170 GER0.501-0.1620-3.20 
  Veltkamp, Bastiaan 2172 NED1.0010.34206.80 
  Bezemer, Arno f2245 NED0.501-0.0620-1.20 
  Legemaat, Gert 2235 NED0.001-0.5820-11.60 
  Baselmans, Sam 2204 NED1.0010.38207.60 
  Siva, Mahadevan m2288 IND0.001-0.5020-10.00 
  Van Ketel, Raoul f2193 NED0.001-0.6320-12.60 
  Grooten, Herman m2263 NED0.501-0.0420-0.80 

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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