Individual Calculations February 2022
 Mazza, Stefano  Total change: -17.80  Rating chartPersonal card
 Championnat 35 Toutes catégories 2022 r3-4 DOMLOUP FRA 2022-01-08
RcRownchangeKK*chgGame
 1692 1835 0.50 2 -0.89 20 -17.80 
  Derouin, Stephane 1679 FRA0.501-0.2120-4.20 
  Radovanovic, Vanja 1705 FRA0.001-0.6820-13.60 

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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