Individual Calculations January 2019
 Mesa Baez, Samuel  Total change: 5.20  Rating chartPersonal card
 Final Nacional Superate Intercolegiados 2018 AJEDREZ CLASICO Juvenil Masculino Barranquilla COL 2018-11-24
RcRownchangeKK*chgGame
 1850 1677 1.00 3 0.13 40 5.20 
  Londono, Neider Farid 2012 COL0.001-0.1240-4.80 
  Castano Orrego, Simon 1741 COL0.001-0.4140-16.40 
  Espitia Mercado, Alfredo 1798 COL1.0010.664026.40 

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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