Individual Calculations September 2011
 Rosich Valles, Alfredo  Total change: -9.15  Rating chartPersonal card
 XIX Open Ciutat De Montcada Grupo A Montcada I Reixach ESP 2011-06-25
RcRownchangeKK*chgGame
 2058 2369 1.00 1 0.14 15 2.10 
  Fernandez Diaz, Cristian 2058 ESP1.0010.14152.10 

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)
 
 XXXIV Open Int. Barbera Del Valles 2011 “A” Barbera del Valles ESP 2011-07-04
RcRownchangeKK*chgGame
 2045 2374 1.00 2 -0.75 15 -11.25 
  Anuprita, Patil 2048 IND0.001-0.8715-13.05 
  Amrutha, Mokal 2042 IND1.0010.12151.80 

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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