Individual Calculations December 2019
 Epiney, Frederic  Total change: -24.60  Rating chartPersonal card
 10. Grand Prix de Monthey (Round 4-7) Monthey SUI 2019-11-09
RcRownchangeKK*chgGame
 1989 2027 0.50 3 -1.10 20 -22.00 
  Monteverde, Jonathan 2141 SUI0.5010.16203.20 
  Graells, Ricardo 2085 SUI0.001-0.4220-8.40 
  Makawitage, Hiru 1740 SRI0.001-0.8420-16.80 

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)
 
 SGM 2019-20 round 1 decentralised SUI 2019-11-16
RcRownchangeKK*chgGame
 1932 2027 0.50 1 -0.13 20 -2.60 
  Coletta, Stephane 1932 SUI0.501-0.1320-2.60 

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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