Individual Calculations January 2023
 Buscia, Juan  Total change: 27.00  Rating chartPersonal card
 IRT Abierto de Fin de ano Torre Blanca 2022 CABA ARG 2022-12-01
RcRownchangeKK*chgGame
 1691 1774 5.00 6 1.35 20 27.00 
  Zabotinsky, Ivan 1509 ARG1.0010.18203.60 
  Sala, Alejandro 1655 ARG1.0010.34206.80 
  Ricchio, Mario 1713 ARG1.0010.42208.40 
  La Rotonda, Javier 1659 ARG1.0010.34206.80 
  Vercillo, Fernando 1933 ARG0.5010.21204.20 
  Parisi, Thiago 1675 ARG0.501-0.1420-2.80 

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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