Individual Calculations July 2022
 La Malfa, Stelio  Total change: 2.60  Rating chartPersonal card
 FE 13 Dolomiti - B Forni di Sopra ITA 2022-06-12
RcRownchangeKK*chgGame
 1640 1585 4.00 9 0.13 20 2.60 
  Sirletti, Sonia 1828 ITA0.001-0.2020-4.00 
  Rocca, Claudio 1326 ITA1.0010.18203.60 
  Morselli, Stefano 1792 ITA0.5010.27205.40 
  Palka, Miroslav 1735 SVK0.5010.20204.00 
  Lachmair, Erwin 1810 AUT0.001-0.2220-4.40 
  Fuse, Matteo 1525 ITA0.001-0.5820-11.60 
  De Polzer, Manfredi 1492 ITA1.0010.37207.40 
  Sbalchiero, Lorenzo 1523 ITA1.0010.41208.20 
  Lavorgna, Francesco 1732 ITA0.001-0.3020-6.00 

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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