Rapid: Individual Calculations January 2022
 Schembri, Roberto  Total change: -13.00  Rating chartPersonal card
 OP ASPETTANDO IL NATALE RAGUSA ITA 2021-12-12
RcRownchangeKK*chgGame
 1373 1547 1.50 3 -0.65 20 -13.00 
  Criscione, Francesco 1217 ITA1.0010.12202.40 
  Carbonaro, Giuseppe 1448 ITA0.001-0.6420-12.80 
  Farinaccio, Michele 1455 ITA0.501-0.1320-2.60 

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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