Individual Calculations December 2019
 Vianin, Pascal  Total change: -6.20  Rating chartPersonal card
 10. Grand Prix de Monthey (Round 4-7) Monthey SUI 2019-11-09
RcRownchangeKK*chgGame
 2142 2125 2.00 4 0.08 20 1.60 
  Perruchoud, Pierre 1940 SUI1.0010.26205.20 
  Raetsky, Alexander g2385 RUS0.001-0.1820-3.60 
  Grept, Jonathan 1930 SUI1.0010.25205.00 
  Colmenares, Aurelio f2314 SUI0.001-0.2520-5.00 

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)
 
 SGM 2019-20 round 1 decentralised SUI 2019-11-16
RcRownchangeKK*chgGame
 2202 2125 0.00 1 -0.39 20 -7.80 
  Rohrer, Christophe 2202 SUI0.001-0.3920-7.80 

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)
 

 

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