Individual Calculations July 2015
 Chernyak, Nataliya  Total change: -4.40  Rating chartPersonal card
 IV Open internacional LLucmajor Arenal de LLucmajor (Mallorca) ESP 2015-05-10
RcRownchangeKK*chgGame
 1869 1683 2.00 8 -0.22 20 -4.40 
  Garcia Del Rey, Senen f2083  * ESP0.001-0.0820-1.60 
  Van Lankveld, Wil 1962 NED0.001-0.1620-3.20 
  Munar Mut, Antonio 1917 ESP0.5010.29205.80 
  Gimenez Garcia, Emilio 1918 ESP0.001-0.2120-4.20 
  Skielnik, Joseph J 1869 ENG0.001-0.2620-5.20 
  Merzliakov, Vladimir 1475 NOR1.0010.23204.60 
  Georgieva, Emilia 1887 BUL0.5010.26205.20 
  Rumsey, Victor B 1840 ENG0.001-0.2920-5.80 
 * 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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