Individual Calculations November 2023
 Ranaldi, Marco  Total change: 10.00  Rating chartPersonal card
 OP Settimanale 4 Social Club Rounds 1-2-3-4 Prato ITA 2023-10-06
RcRownchangeKK*chgGame
 1627 1229 1.00 2 0.83 20 16.60 
  Scali, Sandro 1639 ITA0.001-0.0820-1.60 
  Di Stefano, Danilo 1614 ITA1.0010.912018.20 

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)
 
 WE 6 Sotto la torre - B Pisa ITA 2023-10-21
RcRownchangeKK*chgGame
 1355 1229 0.00 1 -0.33 20 -6.60 
  Mirski, Roman 1355 POL0.001-0.3320-6.60 

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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