Individual Calculations September 2023
 Sosa Nesper, Marcos Ivan  Total change: -26.20  Rating chartPersonal card
 ZUERICHSee AmateurOpen 2023 Pfaeffikon SZ SUI 2023-07-27
RcRownchangeKK*chgGame
 1742 1519 1.50 4 0.42 20 8.40 
  Schubert, Martin 1920 GER0.001-0.0820-1.60 
  Tuor, Elena 1285 SUI1.0010.21204.20 
  Prill, Gerhard 1856 GER0.5010.38207.60 
  Jud, Marc 1905 SUI0.001-0.0920-1.80 

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)
 
 OP Agosto SSM 2023 Milano ITA 2023-08-04
RcRownchangeKK*chgGame
 1465 1509 0.00 3 -1.73 20 -34.60 
  Scagliarini, Lara 1951 ITA0.001-0.0620-1.20 
  Albertazzi, Giulio 1147 ITA0.001-0.9020-18.00 
  Rainero, Luca Meng 1297 ITA0.001-0.7720-15.40 

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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