Blitz: Individual Calculations September 2022
 Ledesma, Federico  Total change: 18.20  Rating chartPersonal card
 IRT Blitz de Agosto - Torre Blanca 2022 CABA ARG 2022-08-10
RcRownchangeKK*chgGame
 1515 1291 2.00 5 0.91 20 18.20 
  Perez Novoa, Lucas 1545 ARG0.001-0.1920-3.80 
  Serulnicoff, Pedro 1463 ARG0.001-0.2720-5.40 
  Avila, Federico 1472 ARG0.001-0.2620-5.20 
  Rivas Vaquero, Ramon 1522 ARG1.0010.792015.80 
  Lopez, Franco 1572 ARG1.0010.842016.80 

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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