Individual Calculations June 2015
 Roque Sola, Andrea  Total change: -50.80  Rating chartPersonal card
 Olimpiada Nacional de Ajedrez 2015 Sub 14 Femenil Monterrey, NL MEX 2015-05-20
 1477 1676 1.00 3 -1.27 40 -50.80 
  Lopez Sanchez, Anastacia Anton wc1465 MEX0.501-0.2740-10.80 
  Espinal Reynoso, Romina 1465 MEX0.001-0.7740-30.80 
  Ramirez Toledo, Ayleen Mari 1502 MEX0.501-0.2340-9.20 

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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