Individual Calculations May 2018
 Bruni, Andrea  Total change: 2.80  Rating chartPersonal card
 OP 18 ASR - A Roma ITA 2018-03-08
RcRownchangeKK*chgGame
 1733 1550 1.50 5 0.14 20 2.80 
  Castellano, Lorenzo 1827 ITA0.001-0.1720-3.40 
  Spani, Vincenzo 1692 ITA0.5010.19203.80 
  Roberti, Bruno 1863 ITA0.001-0.1420-2.80 
  Pallante, Simone 1681 ITA0.001-0.3220-6.40 
  Rossi, Roberto 1604 ITA1.0010.582011.60 

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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