Individual Calculations May 2024
 Zawadzka, Jolanta  Total change: 2.90  Rating chartPersonal card
 CIS 2024 - Serie Master Vasto ITA 2024-04-08
RcRownchangeKK*chgGame
 2273 2351 1.50 2 0.29 10 2.90 
  Pescatore, Lorenzo f2358 ITA0.5010.01100.10 
  Botta, Massimiliano 2188 ITA1.0010.28102.80 

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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