Individual Calculations November 2017
 Abuhamdieh, Nando  Total change: 22.00  Rating chartPersonal card
 OP 17 Settimanale ARS Roma ITA 2017-09-07
RcRownchangeKK*chgGame
 1588 1445 2.50 7 0.14 20 2.80 
  Condemi, De Felice Alfonso 1790 ITA0.001-0.1120-2.20 
  D Offizi, Francesco 1636 ITA0.5010.25205.00 
  Roberti, Bruno 1845  * ITA0.001-0.0820-1.60 
  Quaglia, Ferdinando 1560 ITA0.001-0.3420-6.80 
  Tamburrini, Andrea 1381 ITA1.0010.41208.20 
  Raccah, Ascer 1564 ITA0.001-0.3420-6.80 
  Scafe , Stefano 1338 ITA1.0010.35207.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 WE Autunno ARS - B Roma ITA 2017-10-06
RcRownchangeKK*chgGame
 1228 1441 4.00 4 0.96 20 19.20 
  Tiraboschi, Umberto 1124 ITA1.0010.13202.60 
  Avetisjan, Arman 1193 ITA1.0010.19203.80 
  Ruggiero, Ilaria 1173 ITA1.0010.17203.40 
  Ruggiero, Alessandro 1420 ITA1.0010.47209.40 

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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