Individual Calculations February 2017
 Cerda Albornoz, Guillermo  Total change: -30.40  Rating chartPersonal card
 III TORNEO ZICOSUR Antofagasta CHI 2017-01-10
 2008 2225 4.50 8 -1.52 20 -30.40 
  Rada, Fernando Daniel 1825  * ARG0.001-0.9220-18.40 
  Cordero, Daniela wm1926 BOL1.0010.15203.00 
  Saltos Velez, Adrian 2062 ECU0.001-0.7220-14.40 
  Sanhueza Antris, Ivan 1833 CHI1.0010.08201.60 
  Sauvageot Ledezma, Diego 2037 CHI0.501-0.2420-4.80 
  Carstens Dobuchak, Thiago 2029 BRA1.0010.25205.00 
  Belmonte, Diego Mariano f2310 ARG0.001-0.3820-7.60 
  Valenzuela Morales, Jorge 2044 CHI1.0010.26205.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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