Individual Calculations January 2023
 Giusti, Andrea  Total change: -18.20  Rating chartPersonal card
 WE 2 Hotel Donatello - C Imola ITA 2022-12-08
RcRownchangeKK*chgGame
 1355 1132 0.00 4 -0.91 20 -18.20 
  Capri, Francesco 1375 ITA0.001-0.2020-4.00 
  De Marco, Leonardo 1395 ITA0.001-0.1820-3.60 
  Redamante, Marzio 1431 ITA0.001-0.1520-3.00 
  Peretti, Eva 1218 ITA0.001-0.3820-7.60 

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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