Individual Calculations November 2018
 Van Kerkhof, David  Total change: 22.20  Rating chartPersonal card
 Haarlemse Meesters 2018 Haarlem NED 2018-10-20
RcRownchangeKK*chgGame
 2338 2371 6.00 9 1.11 20 22.20 
  Lenaerts, Lennert f2362 BEL1.0010.49209.80 
  Van Baar, Esper f2223 NED0.501-0.2020-4.00 
  Riemersma, Li m2460 NED1.0010.622012.40 
  Bosboom, Manuel m2404 NED0.5010.05201.00 
  Vedder, Richard f2288 NED0.501-0.1120-2.20 
  Daeschler, Florian 2254 FRA1.0010.34206.80 
  Harff, Marcel f2420 GER0.001-0.4320-8.60 
  Gijswijt, Bart f2321 NED1.0010.43208.60 
  Basman, Michael J m2313 ENG0.501-0.0820-1.60 

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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