Individual Calculations February 2020
 Polanyi, Peter  Total change: 0.20  Rating chartPersonal card
 SGM 2019-20 round 4 decentralised SUI 2020-01-11
RcRownchangeKK*chgGame
 1928 1919 0.50 1 0.01 20 0.20 
  Jud, Marc 1928 SUI0.5010.01200.20 

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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