Individual Calculations January 2012
 Sakai, Hibiki  Total change: -11.85  Rating chartPersonal card
 World Youth Chess Championship - U 18 Open Caldas Novas/GO BRA 2011-11-18
 2011 2033 4.00 9 -0.79 15 -11.85 
  Debashis, Das m2369 IND0.001-0.1215-1.80 
  Whittet, Andrew N c1796 RSA0.001-0.8015-12.00 
  Heinechen, John 1800 PAR1.0010.21153.15 
  Duarte, Gonzalo 1837 ARG1.0010.25153.75 
  Rindlisbacher, Jan 2198 SUI0.5010.22153.30 
  Gusain, Himal 2226 IND0.001-0.2515-3.75 
  Grego, Maximiliano 1825 ARG0.501-0.2715-4.05 
  Carrasco Cea, Jherko 1862 CHI0.501-0.2315-3.45 
  Monroy G, Javier A 2182 BOL0.5010.20153.00 

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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