Individual Calculations February 2020
 Solari, Matteo  Total change: 8.40  Rating chartPersonal card
 Open du Grand Echiquier Lausanne 2019 round 6 Lausanne SUI 2019-12-17
RcRownchangeKK*chgGame
 1598 1692 1.00 1 0.37 20 7.40 
  Dupuis, Jean-Francois 1598 SUI1.0010.37207.40 

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)
 
 16. Open de Payerne round 1 Payerne SUI 2020-01-09
RcRownchangeKK*chgGame
 1489 1692 1.00 1 0.24 20 4.80 
  Messerli, Herve 1489 SUI1.0010.24204.80 

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)
 
 Open du Grand Echiquier Lausanne 2019 round 7 Lausanne SUI 2020-01-14
RcRownchangeKK*chgGame
 1942 1692 0.00 1 -0.19 20 -3.80 
  Lopez, Manuel 1942 SUI0.001-0.1920-3.80 

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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