Individual Calculations January 2019
 Gonzalez Alonzo, Alberto R  Total change: -31.20  Rating chartPersonal card
 XXX Carlos Torre Repetto Yucatan Merida, Yucatan MEX 2018-12-15
RcRownchangeKK*chgGame
 1707 1929 3.00 6 -1.56 20 -31.20 
  Diaz Espinoza, Axel Alberto 1603 MEX0.001-0.8720-17.40 
  Balam, Xool Angel 1626 MEX1.0010.14202.80 
  Huerta Ordonez, Monica Abigail wc1683 MEX0.001-0.8120-16.20 
  Calacuayo Tamayo, Marco Antonio 1614 MEX0.501-0.3620-7.20 
  Mellado Reyes, Rebeca wc1667 MEX1.0010.18203.60 
  Machado Cruz, Fidel 2050 MEX0.5010.16203.20 

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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