Individual Calculations January 2017
 Revo, Tatiana  Total change: -30.60  Rating chartPersonal card
 OP 1 Roma citta' aperta Roma ITA 2016-12-04
RcRownchangeKK*chgGame
 1983 2117 4.50 9 -1.53 20 -30.60 
  Marincolo, Piercarlo 1928 ITA0.501-0.2520-5.00 
  Buonanno, Massimo 1940 ITA0.501-0.2320-4.60 
  Elia, Alessio 1880 ITA1.0010.20204.00 
  Arabito, Giuseppe 1782 ITA1.0010.12202.40 
  Swayams, Mishra m2473 IND0.001-0.1120-2.20 
  Vilona, Leonardo 1913 ITA0.501-0.2620-5.20 
  Gueci, Tea wf2210 ITA0.5010.13202.60 
  Basson, Heinrich 1824 RSA0.001-0.8520-17.00 
  Primavera, Federico 1897 ITA0.501-0.2820-5.60 

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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