Individual Calculations January 2020
 Kockum, Anders  Total change: 16.40  Rating chartPersonal card
 Uddevalla KM 2019 Uddevalla SWE 2019-10-31
RcRownchangeKK*chgGame
 1525 1417 1.50 3 0.41 40 16.40 
  Heydorn, Per 1401 SWE0.501-0.0240-0.80 
  Karlsen, Kristian 1513 SWE0.001-0.3740-14.80 
  Stolpe, Kjell 1662 SWE1.0010.804032.00 

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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