Individual Calculations January 2018
 Raccah, Ascer  Total change: 33.00  Rating chartPersonal card
 FE Stefano Tatai Roma ITA 2017-10-26
RcRownchangeKK*chgGame
 1722 1564 2.50 7 0.39 20 7.80 
  Macchini, Bruno 1865 ITA0.001-0.1520-3.00 
  Marcangeli, Alessandro 1733 ITA0.001-0.2820-5.60 
  Luigi, Rinaldo 1736 ITA0.5010.23204.60 
  Spani, Vincenzo 1651 ITA0.001-0.3820-7.60 
  Coqueraut, Jean Dominique 1794 ITA0.001-0.2120-4.20 
  Petragnani, Gian Giacomo 1517 ITA1.0010.43208.60 
  Catalini, Giampiero 1758 ITA1.0010.752015.00 

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)
 
 FE 2 Roma Citta' Aperta - B Roma ITA 2017-12-03
RcRownchangeKK*chgGame
 1666 1556 4.50 9 1.26 20 25.20 
  Fischer, Gerd 1860 GER0.001-0.1420-2.80 
  Vannelli, Vittorio 1725 ITA0.5010.22204.40 
  Colombrini, Adolfo 1759 ITA0.001-0.2420-4.80 
  Alessio, Anna 1439 ITA1.0010.34206.80 
  Arabito, Giuseppe 1741 ITA0.001-0.2620-5.20 
  Navarra, Stefano 1453 ITA0.001-0.6420-12.80 
  Tomassi, Emidio 1716 ITA1.0010.712014.20 
  Zazza, Massimo 1657 ITA1.0010.642012.80 
  Papler, Peter 1648 SLO1.0010.632012.60 

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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