Individual Calculations June 2023
 Zoncu, Roberto Alessio  Total change: 4.40  Rating chartPersonal card
 CIS 2023 - Serie A2 Girone 8 Petrosino ITA 2023-05-19
RcRownchangeKK*chgGame
 2073 2052 2.00 4 0.11 40 4.40 
  Amato, Andrea f2282 ITA0.001-0.2140-8.40 
  Montalbano, Federico 2076 ITA0.001-0.4740-18.80 
  Morello, Guido 2101 ITA1.0010.574022.80 
  Grech, Gerlando 1831 ITA1.0010.22408.80 

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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