Individual Calculations September 2010
 Gil Quilez, Sonia  Total change: -3.15  Rating chartPersonal card
 XXVIII Obert Internacional d'Escacs d'Andorra Arinsal AND 2010-07-17
RcRownchangeKK*chgGame
 2017 2039 3.50 7 -0.21 15 -3.15 
  Serrano Salvador, Eduardo f2359 ESP0.001-0.1315-1.95 
  Bas Sanchez, Jose Joaquin 1764 ESP0.501-0.3315-4.95 
  Moscoso Rodriguez, Joan 1825 AND1.0010.23153.45 
  Shiven, Khosla 2335 IND0.001-0.1515-2.25 
  Beltran Ortiz, Edda Georgina 1878 ESP1.0010.29154.35 
  Archangelsky, Mikhail m2209 RUS0.001-0.2815-4.20 
  Arnijas Fabregas, Marc 1752 ESP1.0010.16152.40 

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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