Individual Calculations January 2020
 Mendoza Cortez, Merwin  Total change: 25.60  Rating chartPersonal card
 XV Mejorando mi Elo Sub 1400 Guarenas VEN 2019-12-06
RcRownchangeKK*chgGame
 1232 1324 2.50 3 0.64 40 25.60 
  Rojas, Yorman Ali 1343 VEN0.5010.03401.20 
  Lopez Alcala, Aaron 1136 VEN1.0010.264010.40 
  Salcedo, Barbara 1216 VEN1.0010.354014.00 

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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