Individual Calculations October 2017
 Silva, Luca  Total change: -77.14  Rating chartPersonal card
 XVII Torneo Abierto de Invierno CAVB Villa Ballester ARG 2017-08-18
RcRownchangeKK*chgGame
 1966 2045 4.50 7 0.44 38 16.72 
  Hoeschele, Hermann 1663 ARG1.0010.09383.42 
  Quiroga, Facundo m2239 ARG0.001-0.2538-9.50 
  Gambini, Juan Carlos 1686 ARG1.0010.10383.80 
  Sotelo, Noe 2130 ARG0.5010.12384.56 
  Laprida, Santos 1898 ARG1.0010.303811.40 
  Toranzo, Sebastian 1964 ARG1.0010.393814.82 
  Leon, Juan Carlos 2183 PER0.001-0.3138-11.78 

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)
 
 World Youth Chess Championship 2017 U16 Open Montevideo URU 2017-09-17
RcRownchangeKK*chgGame
 1921 2071 5.00 11 -2.47 38 -93.86 
  Perrachon, Marcos 1671  * URU1.0010.08383.04 
  Gumularz, Szymon 2346 POL0.001-0.1738-6.46 
  Li, Eric M 1844 CAN0.001-0.7938-30.02 
  Mikkelsen, Max 1873 AUS1.0010.24389.12 
  Ivic, Velimir f2394 SRB0.001-0.1338-4.94 
  Zhong, Tony 1993 AUS0.501-0.1138-4.18 
  Aravena Navarro, Alexis Andres 1821 CHI0.001-0.8138-30.78 
  Slater-Jones, Henry c1760 AUS0.501-0.3638-13.68 
  Araoz Andrade, Ivan Alexander 1758 PER1.0010.14385.32 
  Romero Guimaray, Diego 1939 PER0.001-0.6838-25.84 
  Hemmat, Alexander 1728 USA1.0010.12384.56 
 * 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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