Individual Calculations August 2017
 Rodrigue-Lemieux, Shawn  Total change: -52.40  Rating chartPersonal card
 Panamerican Youth Championship 2017 U-14 San Jose CRC 2017-07-01
RcRownchangeKK*chgGame
 1877 2118 6.00 9 -0.83 40 -33.20 
  Solano Saltachin, Javier 1718  * CRC1.0010.08403.20 
  Petrov, Oscar 1738 USA1.0010.09403.60 
  Moreno Viteri, Oscar 1718  * ECU1.0010.08403.20 
  Cardoso Cardoso, Jose Gabriel f2281 COL0.001-0.2840-11.20 
  Liu, Aristo S 1969 USA0.001-0.7040-28.00 
  Gomez Sanchez, Roman Mizra 1718  * MEX1.0010.08403.20 
  La Rosa Barreto, Carlos Said 1718  * PER1.0010.08403.20 
  Nakada, Akira W 2137 USA0.001-0.4740-18.80 
  Mollo, Jhoan 1892 BOL1.0010.21408.40 
 * 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)
 
 2017 North American Youth Chess Championship - U16 Morristown, New Jersey USA 2017-07-12
RcRownchangeKK*chgGame
 2074 2118 4.00 8 -0.48 40 -19.20 
  Jacobson, Brandon c2332 USA0.001-0.2340-9.20 
  Sam, Gabriel 2194 USA0.5010.10404.00 
  Tian, Eddy 1967 USA0.501-0.2040-8.00 
  Nguyen, Tan f1971 USA1.0010.304012.00 
  Doknjas, Joshua c2171 CAN0.001-0.4340-17.20 
  Chiu, Isaac 1923 USA1.0010.254010.00 
  Xu, Jeffrey c1924 CAN0.501-0.2540-10.00 
  Liang, Hairan 2107 CAN0.501-0.0240-0.80 

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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