Individual Calculations January 2020
 Jones, Michael R  Total change: -19.60  Rating chartPersonal card
 FE 4 Roma citta' aperta - B Roma ITA 2019-12-08
RcRownchangeKK*chgGame
 1583 1517 3.00 8 -0.49 40 -19.60 
  Roberti, Bruno 1884 ITA0.001-0.1040-4.00 
  Elia, Alessio 1893 ITA0.001-0.0940-3.60 
  Dorascenzi, Angelo 1376 ITA0.501-0.1940-7.60 
  Sinibaldi, Francesco 1305 ITA1.0010.23409.20 
  Marta, Claudio 1353 ITA0.001-0.7240-28.80 
  Arabito, Giuseppe 1644 ITA0.5010.17406.80 
  Candidi, Bruno 1470 ITA1.0010.434017.20 
  Bellia, Fabio 1740 ITA0.001-0.2240-8.80 

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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