Individual Calculations March 2019
 Hernandez Machado, Patricia M.  Total change: 6.80  Rating chartPersonal card
 Torneo Internacional de Ajedrez en Playa del Carmen 2019 Playa del Carmen. Quintana Roo MEX 2019-02-15
RcRownchangeKK*chgGame
 2165 1993 1.00 3 0.17 40 6.80 
  Navarrete, Mendez Gonzalo Albert c2212 MEX0.001-0.2240-8.80 
  Cabrera Gonzalez, Maximo Ariel 2200 CUB0.5010.274010.80 
  Muniz Guevara, Amanda Maria wf2084 CUB0.5010.12404.80 

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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