Individual Calculations December 2019
 Willems, Niels  Total change: 1.00  Rating chartPersonal card
 10. Grand Prix de Monthey (Round 4-7) Monthey SUI 2019-11-09
RcRownchangeKK*chgGame
 2219 2334 2.50 4 -0.02 20 -0.40 
  Colmenares, Aurelio f2314 SUI0.501-0.0320-0.60 
  Graells, Ricardo 2085 SUI0.501-0.3120-6.20 
  Zaza, Alexandre 1991 SUI1.0010.12202.40 
  Dgebuadze, Alexandre g2484 BEL0.5010.20204.00 

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
 2387 2334 0.50 1 0.07 20 1.40 
  Ondozi, Murtez f2387 KOS0.5010.07201.40 

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)
 

 

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