Individual Calculations August 2017
 Petersson, David  Total change: 45.20  Rating chartPersonal card
 Minior-SM 2017 Stockholm SWE 2017-07-10
RcRownchangeKK*chgGame
 1402 1384 4.50 7 1.13 40 45.20 
  Ostlund, Tobias 1171 SWE1.0010.23409.20 
  Dingertz, Erik 1632 SWE0.001-0.1940-7.60 
  Linden, Tess 1193 SWE0.501-0.2540-10.00 
  Hakonsen Larsson, Oscar 1067 SWE1.0010.13405.20 
  Skahlberg-Lima De Faria, 1721 SWE0.5010.384015.20 
  Nord, Gabriel 1623 SWE0.5010.304012.00 
  Agrest, Simon 1409 SWE1.0010.534021.20 

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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