Individual Calculations September 2018
 Van Den Bersselaar, Henri  Total change: 15.60  Rating chartPersonal card
 European Senior Chess Championship 50 Plus Open 2018 Drammen NOR 2018-08-04
RcRownchangeKK*chgGame
 1876 1897 4.50 8 0.39 40 15.60 
  Eriksen, Terje 2142 NOR0.5010.304012.00 
  Jensen, Thore Nyboe 2083 DEN0.001-0.2640-10.40 
  Kirppo, Ronny 1885 SWE0.001-0.5240-20.80 
  Hanssen, John Christian 1570 NOR0.501-0.3740-14.80 
  Evensen, Per-Erik 1497  * NOR1.0010.08403.20 
  Skar, Oystein 1705 NOR1.0010.254010.00 
  Sielicki, Tomasz 1956 POL1.0010.584023.20 
  Blomstrom, Lars 2167 SWE0.5010.334013.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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