Individual Calculations June 2018
 Zilverberg, Paul  Total change: -82.00  Rating chartPersonal card
 Groninger Combinatie 2018 - NOSBO PK Groningen NED 2018-05-10
RcRownchangeKK*chgGame
 1577 1666 1.00 5 -2.05 40 -82.00 
  Van Der Graaf, Jaap 1634 NED0.001-0.5440-21.60 
  Krijnen, Wim 1582 NED0.001-0.6240-24.80 
  Beijer, Bart 1702 NED0.001-0.4540-18.00 
  Patwardhan, Aadi 1376 NED0.501-0.3440-13.60 
  Meeuwsen, Michiel 1592 NED0.501-0.1040-4.00 

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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