Individual Calculations May 2018
 De Guisa, Michele  Total change: 1.40  Rating chartPersonal card
 OP 18 ASR - B Roma ITA 2018-03-08
RcRownchangeKK*chgGame
 1320 1428 4.50 7 0.07 20 1.40 
  Cannavo , Giuseppe 1119 ITA1.0010.14202.80 
  Rabiti, Roberto 1180 ITA1.0010.19203.80 
  Marchi, Alessandro 1284 ITA0.501-0.1920-3.80 
  Tamburrini, Andrea 1331 ITA1.0010.37207.40 
  Abuhamdieh, Nando 1486 ITA0.001-0.4220-8.40 
  Cappon, Fabio 1445 ITA0.001-0.4820-9.60 
  Gismondi, Gherardo Maria 1398 ITA1.0010.46209.20 

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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