Individual Calculations April 2023
 Cardoso Rodrigues, Michael  Total change: -1.00  Rating chartPersonal card
 Letzi Open 2023 Zurich SUI 2023-03-04
RcRownchangeKK*chgGame
 1465 1627 0.00 2 -1.39 20 -27.80 
  Panos, Giannis 1606 GRE0.001-0.5320-10.60 
  Angelovski, Emanuel 1324 SUI0.001-0.8620-17.20 

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
 1622 1627 0.50 2 -0.51 20 -10.20 
  Garfield, Alex 1646 SUI0.001-0.4720-9.40 
  Schweizer, Ulrich 1597 SUI0.501-0.0420-0.80 

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)
 
 Schaffhausen Open 2 2023 Schaffhausen SUI 2023-03-10
RcRownchangeKK*chgGame
 1924 1627 2.50 4 1.85 20 37.00 
  Jud, Marc 1892 SUI0.5010.32206.40 
  Janasik, Gerhard, Dr. 1937 GER1.0010.862017.20 
  Karnaukh, Anatolij 2053 UKR0.5010.43208.60 
  Wenger, Arejou 1814 SUI0.5010.24204.80 

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)
 

 

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