Individual Calculations February 2020
 Dupuis, Jean-Francois  Total change: -5.20  Rating chartPersonal card
 Open du Grand Echiquier Lausanne 2019 round 6 Lausanne SUI 2019-12-17
RcRownchangeKK*chgGame
 1692 1598 0.00 1 -0.37 20 -7.40 
  Solari, Matteo 1692 SUI0.001-0.3720-7.40 

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)
 
 Open du Grand Echiquier Lausanne 2019 round 7 Lausanne SUI 2020-01-14
RcRownchangeKK*chgGame
 1675 1598 0.50 1 0.11 20 2.20 
  Krug, Harald 1675 SUI0.5010.11202.20 

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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