Individual Calculations May 2024
 Donetti, Igor  Total change: -8.40  Rating chartPersonal card
 WE 13 Vijgev aan Zee - Girone Svizzero Vigevano ITA 2024-04-20
RcRownchangeKK*chgGame
 1519 1450 1.00 3 -0.21 40 -8.40 
  Smart, Hugo 1521 ENG0.001-0.4040-16.00 
  Colombo Mainini, Alberto 1498 ITA1.0010.574022.80 
  Ottolina, Samuele 1539 ITA0.001-0.3840-15.20 

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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