Individual Calculations November 2023
 Pratelli, Aron  Total change: 39.20  Rating chartPersonal card
 WE Scacchi al casino' - B Bagni di Lucca ITA 2023-10-13
RcRownchangeKK*chgGame
 1475 1284 2.00 4 0.98 40 39.20 
  Cappellari, Mario 1519 ITA0.001-0.2140-8.40 
  Ansari, Gholamreza 1463 ENG1.0010.734029.20 
  Ruggirello, Stefano 1436 ITA0.5010.20408.00 
  Torre, Paolo 1483 ITA0.5010.264010.40 

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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