Individual Calculations March 2022
 Mayta Aiza, Maveric  Total change: 146.00  Rating chartPersonal card
 V IRT Hibrido del Sur Sub-2400 2022 Porlamar-Caracas-Lima-Cusco-La Paz-Veracruz-Puerto Espana-Jalisco VEN 2022-01-21
RcRownchangeKK*chgGame
 1866 1642 4.00 6 2.68 40 107.20 
  Grande Ramirez, Jose Roberto 1892 MEX1.0010.814032.40 
  Cruz Ahumada, Samuel Jonathan 1940 MEX0.5010.354014.00 
  Zambrano Rodriguez, Aaron Jose 1769 VEN1.0010.674026.80 
  Maravi, Jon 1845 PER0.5010.264010.40 
  Torrico, Alexis 1899 BOL0.5010.324012.80 
  Hernandez Fermin, Isaac Alejandro 1850 VEN0.5010.274010.80 

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)
 
 Grand Prix Nacional de Ajedrez 2021-2022 (4to. Torneo) Trinidad BOL 2022-01-27
RcRownchangeKK*chgGame
 1910 1642 2.00 5 0.97 40 38.80 
  Monroy G., Javier A. 1988 BOL0.001-0.1140-4.40 
  Almendras, Elias 2019 BOL0.5010.414016.40 
  Ramirez, Maria Eugenia wf2050 BOL1.0010.924036.80 
  Tapia, Mauricio 1893 BOL0.001-0.1940-7.60 
  Mayta Aiza, Vicmar 1601 BOL0.501-0.0640-2.40 

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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