Individual Calculations February 2020
 Robustelli Dellacuna, Andrea  Total change: -22.00  Rating chartPersonal card
 WE 28 Citta' di Montecatini Terme - D Montecatini Terme ITA 2019-12-27
RcRownchangeKK*chgGame
 1418 1309 0.50 3 -0.55 40 -22.00 
  Crestani, Dario 1396 ITA0.5010.12404.80 
  Fragni, Enrico 1419 ITA0.001-0.3540-14.00 
  Mazzola, Filippo 1439 ITA0.001-0.3240-12.80 

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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