Individual Calculations October 2021
 Contini, Luca  Total change: -12.80  Rating chartPersonal card
 CIS 2021 - Serie A2 Girone 3 Campi Bisenzio ITA 2021-09-17
RcRownchangeKK*chgGame
 2329 2250 1.00 4 -0.64 20 -12.80 
  Tocchioni, Doriano f2177 ITA0.501-0.1020-2.00 
  Libiszewski, Fabien g2522 FRA0.001-0.1720-3.40 
  Bailet, Pierre m2496 FRA0.001-0.1920-3.80 
  Favilli, Edoardo 2120 ITA0.501-0.1820-3.60 

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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