Individual Calculations February 2023
 Santoro, Michele  Total change: -5.20  Rating chartPersonal card
 OP Under 1800 Bologna ITA 2023-01-15
RcRownchangeKK*chgGame
 1374 1422 2.00 4 -0.26 20 -5.20 
  Canossa, Riccardo 1271 ITA0.501-0.2020-4.00 
  Cisco, Alberto 1352 ITA1.0010.40208.00 
  Steccanella, Sergio 1586 ITA0.5010.22204.40 
  De Martino, Filippo 1286 ITA0.001-0.6820-13.60 

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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