Individual Calculations October 2021
 Fiducioso, Marco  Total change: -19.20  Rating chartPersonal card
 CIS 2021 - Serie B Gironi 15 e 16 Terrasini ITA 2021-09-17
RcRownchangeKK*chgGame
 2109 2247 1.00 3 -0.96 20 -19.20 
  Iannello, Antonio 1885 ITA0.001-0.9020-18.00 
  Reimanis, Ritvars m2412 LAT0.5010.22204.40 
  Savalla, Pietro 2029 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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