Individual Calculations April 2019
 Botta, Gabriele  Total change: 5.20  Rating chartPersonal card
 Coupe du Leman 2019 - Vaud different places SUI 2019-01-21
RcRownchangeKK*chgGame
 1970 2323 3.00 3 0.34 20 6.80 
  Dousse, Jean-Jacques 2057 SUI1.0010.18203.60 
  Jarnjak, Zlatko 1930 SUI1.0010.08201.60 
  Rauer, Armin 1923  * SUI1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 SMM 2019 - League A Round 1 decentralised SUI 2019-03-10
RcRownchangeKK*chgGame
 2452 2311 0.50 1 0.19 20 3.80 
  Brunner, Lucas g2452 SUI0.5010.19203.80 

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 2018-19 (League 1 and 2) round 7 decentralised SUI 2019-03-16
RcRownchangeKK*chgGame
 2102 2311 0.50 1 -0.27 20 -5.40 
  Monteverde, Jonathan 2102 SUI0.501-0.2720-5.40 

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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