Individual Calculations January 2019
 Espitia Mercado, Alfredo  Total change: -94.00  Rating chartPersonal card
 Final Nacional Superate Intercolegiados 2018 AJEDREZ CLASICO Juvenil Masculino Barranquilla COL 2018-11-24
RcRownchangeKK*chgGame
 1557 1798 0.00 3 -2.35 40 -94.00 
  Vargas Viscaino, Jesus Daniel 1422 COL0.001-0.9140-36.40 
  Fiesco Hoyos, Javier 1573 COL0.001-0.7840-31.20 
  Mesa Baez, Samuel 1677 COL0.001-0.6640-26.40 

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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