Individual Calculations September 2015
 Alfara Ayllon, Jose Luis  Total change: -39.20  Rating chartPersonal card
 XVII Obert Internacional Sant Marti 2015 Grup A Barcelona ESP 2015-07-13
RcRownchangeKK*chgGame
 1883 1964 3.50 9 -1.96 20 -39.20 
  Cruz, Filemon m2364  * PER0.001-0.0820-1.60 
  Dalo, Hermes c2274 VEN0.001-0.1420-2.80 
  Minko, Dmitry 1671 RUS0.001-0.8520-17.00 
  Tateo, Ida 1564  * USA1.0010.08201.60 
  Rodriguez, Sofia wc1783 COL0.001-0.7420-14.80 
  Quero Ortega, Juan 1820 ESP1.0010.31206.20 
  Minguell Soler, Joan 1836 ESP0.501-0.1720-3.40 
  Kunal, Kakumanu Prasad 1714 IND0.501-0.3120-6.20 
  Serefidou, Despina 1923 GRE0.501-0.0620-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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