Individual Calculations June 2023
 Daneri, Martin  Total change: -25.60  Rating chartPersonal card
 Seniors Pan American Chess Championship 2023 Lima PER 2023-04-26
RcRownchangeKK*chgGame
 2107 2078 3.00 8 -0.63 20 -12.60 
  Riquelme, Andres 1678  * PAR1.0010.08201.60 
  Juarez Flores, Carlos A. m2334 GUA0.5010.31206.20 
  Frey Perez, Hugo f2296 CHI0.001-0.2220-4.40 
  Santanna, Paulo 1970 BRA1.0010.35207.00 
  Mussanti, Diego f2277 ARG0.001-0.2420-4.80 
  Condori, Edwin 2093 PER0.5010.02200.40 
  Morales Nino, Luis 1999 PER0.001-0.6120-12.20 
  Iturry, Quinonez Gunther William 2211 PER0.001-0.3220-6.40 
 * 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)
 
 Maipu Chess Open "Alejandro Bermejo in memoriam" Maipu - Mendoza ARG 2023-05-18
RcRownchangeKK*chgGame
 1771 2078 5.00 7 -0.65 20 -13.00 
  Lopez Vivanco, Gregorio 1678  * CHI1.0010.08201.60 
  Ruiz, Pablo Horacio 1618 ARG1.0010.05201.00 
  Perez, Daniel f2293 ARG0.001-0.2320-4.60 
  Palmieri, Daniel 1705 ARG0.001-0.9020-18.00 
  Sanchez, Tiago 1521 ARG1.0010.03200.60 
  Lara, Angel 1756 ARG1.0010.13202.60 
  Pesce, Carlos 1829 ARG1.0010.19203.80 
 * 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)
 

 

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