Individual Calculations September 2019
 Maris, Ivo  Total change: 17.40  Rating chartPersonal card
 Dutch Open 2019 Dieren NED 2019-07-23
RcRownchangeKK*chgGame
 2378 2399 5.50 9 0.87 20 17.40 
  Nicolai, Amir 2101 NED1.0010.15203.00 
  Pruijssers, Roeland g2534 NED0.001-0.3220-6.40 
  Van Baar, Esper f2108 NED1.0010.15203.00 
  Evengroen, Henk-Jan 2176 NED1.0010.22204.40 
  Ikonnikov, Vyacheslav g2499 RUS0.5010.14202.80 
  Hausrath, Daniel g2468 GER0.5010.10202.00 
  Reinderman, Dimitri g2583 NED1.0010.742014.80 
  Schoppen, Casper m2493 NED0.001-0.3720-7.40 
  Das, Arghyadip m2439 IND0.5010.06201.20 

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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