Individual Calculations January 2022
 Landreau, Mariano Antonio  Total change: 25.60  Rating chartPersonal card
 IRT Sub 2200 Copa Amatista- Wanda- Misiones Wanda- Misiones ARG 2021-12-11
RcRownchangeKK*chgGame
 1718 1451 1.00 2 0.64 40 25.60 
  Unternahrer, Diego 1649 ARG1.0010.764030.40 
  Salvador, Daniel 1787 ARG0.001-0.1240-4.80 

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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