Individual Calculations April 2023
 Klyucharev, Alexander  Total change: -3.80  Rating chartPersonal card
 36. Open Bois-Gentil round 6-7 Geneva SUI 2023-03-03
RcRownchangeKK*chgGame
 1597 1768 1.00 2 -0.36 20 -7.20 
  Cendan, Jeremy 1795 SUI0.001-0.4620-9.20 
  Fluckiger, Benoit 1399 SUI1.0010.10202.00 

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)
 
 18. Open de Payerne round 4-5 Payerne SUI 2023-03-09
RcRownchangeKK*chgGame
 2066 1768 0.50 2 0.17 20 3.40 
  Vesin, Jean-Robert f2171 FRA0.001-0.0820-1.60 
  Kupalov, Igor 1960 SUI0.5010.25205.00 

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)
 

 

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