Individual Calculations May 2019
 Soldano, Michele  Total change: -11.20  Rating chartPersonal card
 WE 2 Lido di Ostia - B Roma ITA 2019-03-29
RcRownchangeKK*chgGame
 1439 1255 0.50 3 -0.28 40 -11.20 
  Milillo, Valentina 1462 ITA0.001-0.2340-9.20 
  Beliman, Alexandro 1415 ITA0.5010.21408.40 
  Gallo, Fausto 1439 ITA0.001-0.2640-10.40 

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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