Individual Calculations October 2017
 Petrov, Nikolay  Total change: 37.20  Rating chartPersonal card
 Moscow region 2017 boys 19 Serpukhov RUS 2017-08-24
RcRownchangeKK*chgGame
 1911 1811 4.00 8 0.93 40 37.20 
  Zhuravlev, Stepan 2113 RUS0.001-0.1540-6.00 
  Rodionov, Oleg 1621 RUS1.0010.254010.00 
  Zakirov, Vladislav 2072 RUS0.001-0.1840-7.20 
  Nechiporuk, Dmitriy 1833 RUS1.0010.534021.20 
  Tsoi, Vladislav 2140 RUS0.001-0.1240-4.80 
  Ulianov, Ivan 1411  * RUS1.0010.08403.20 
  Smirnov, Timofey 2211  * RUS0.001-0.0840-3.20 
  Karaseni, Ivan 1887 RUS1.0010.604024.00 
 * 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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