Individual Calculations December 2016
 Montoya Perez, Juan Rafael  Total change: 35.00  Rating chartPersonal card
 Campeonato Nacional de Veteranos y Senior Ajedrez Clasico Absoluto 2016 Cartagena COL 2016-10-26
 1964 1928 4.50 6 1.75 20 35.00 
  Zapata, Olga Maria wf1750 COL1.0010.27205.40 
  Cespedes, Cesar Ivan 2094 COL0.001-0.2820-5.60 
  Hoyos Campuzano, Efrain 1820 COL1.0010.35207.00 
  Arroyave, Jhon Jairo 1843 COL1.0010.38207.60 
  Laverde, Luis Eduardo 2077 COL1.0010.702014.00 
  Ramirez, Benjamin Dario 2198 COL0.5010.33206.60 

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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