Individual Calculations February 2020
 Launiau R/e, Severin  Total change: -31.40  Rating chartPersonal card
 2020 Charlotte Open - U2200 Charlotte, North Carolina USA 2020-01-03
RcRownchangeKK*chgGame
 1710 2023 1.00 3 -1.57 20 -31.40 
  Guthrie, Michael 1635 USA0.001-0.9120-18.20 
  Batsaikhan, Ganchimeg 1747 MGL1.0010.17203.40 
  Batsaikhan, Ganchimeg 1747 MGL0.001-0.8320-16.60 

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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