Individual Calculations September 2021
 Nielsen, Pia  Total change: 35.60  Rating chartPersonal card
 Sommerskak naarduhartid 2021 Norresundby DEN 2021-07-01
RcRownchangeKK*chgGame
 1355 1304 3.50 4 1.78 20 35.60 
  Kristensen, Peter Dunn 1178 DEN1.0010.33206.60 
  Pors, Kim 1448 DEN0.5010.19203.80 
  Lytzen, Lars Erik 1389 DEN1.0010.622012.40 
  Bendtsen, Jonas 1405 DEN1.0010.642012.80 

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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