Individual Calculations May 2023
 Bendahan, Matias  Total change: 5.20  Rating chartPersonal card
 IRT Abierto de abril - Torre Blanca CABA ARG 2023-04-03
RcRownchangeKK*chgGame
 1687 1811 4.00 6 0.14 20 2.80 
  Natan, Isaac 1542 ARG0.501-0.3320-6.60 
  Varessi, Mauro 1411  * ARG1.0010.08201.60 
  Zaretzky, Julio 1712 ARG1.0010.36207.20 
  Gowezniansky, Pablo 1681 ARG1.0010.32206.40 
  Cisneros, German 1909 ARG0.001-0.3720-7.40 
  Moreno, Dario 1865 ARG0.5010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 IRT Semana Santa - Torre Blanca CABA ARG 2023-04-06
RcRownchangeKK*chgGame
 1544 1811 2.50 3 0.12 20 2.40 
  Rossi, Gerardo 1461 ARG1.0010.11202.20 
  Soto, Maximo 1421 ARG1.0010.09201.80 
  Jasper, Nicolas 1751 ARG0.501-0.0820-1.60 

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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