Individual Calculations March 2011
 Figueroa Rosario, Alex  Total change: 0.00  Rating chartPersonal card
 North Chess Club Championship Hatillo PUR 2011-01-20
 1966 0 2.00 4 0.00 1966   0.00 
  Santana, Orlando 2196 PUR0.5010.00 0.00 
  Garcia Aguayo, Martin 1930 PUR0.5010.00 0.00 
  Alvarez Orta, Jo Ann wf1773 PUR0.5010.00 0.00 
  Segarra Choe, Tammy wf1965 PUR0.5010.00 0.00 

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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