Individual Calculations March 2020
 Castillo Coca, Mairebis  Total change: -5.40  Rating chartPersonal card
 Valladolid 2020 Mazatlan, Sinaloa MEX 2020-02-06
RcRownchangeKK*chgGame
 2009 2124 3.50 6 -0.27 20 -5.40 
  Paez, Mendoza Martin Josue 1769 MEX1.0010.11202.20 
  Lopez Gonzalez, Abel Fabian m2373 CUB0.001-0.1920-3.80 
  Sainz, Aguirre Ignacio 1867 MEX0.501-0.3220-6.40 
  Martha, Palafox Jaime Lionel f1942 MEX1.0010.26205.20 
  Perez Rodriguez, Luis Manuel g2329 CUB0.001-0.2420-4.80 
  Ramirez, Toledo Ayleen Maribel 1773 MEX1.0010.11202.20 

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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