Blitz: Individual Calculations December 2022
 Idesis, Yaacov  Total change: -8.60  Rating chartPersonal card
 OP BLITZ COLLATERALE MONDIALE SENIORES ASSISI ITA 2022-11-20
RcRownchangeKK*chgGame
 1806 1887 5.00 9 -0.43 20 -8.60 
  Novik, Maxim g2286 LTU0.001-0.0820-1.60 
  Jirillo, Antonio 1616 ITA0.001-0.8320-16.60 
  Motuzova, Marta 1766 SVK0.501-0.1620-3.20 
  Burstein, Almog 1751 ISR1.0010.32206.40 
  Kontokanis, Andreas 1545 GRE0.501-0.3820-7.60 
  Mirza, Gabriel 1545 IRL1.0010.12202.40 
  Segal, Yosef 1790 ISR0.001-0.6320-12.60 
  Rossi Cassani, Gianni 1818 ITA1.0010.40208.00 
  Teo, Kok Siong f2141 SGP1.0010.812016.20 

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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