Individual Calculations February 2019
 Bondarev, Boris  Total change: 4.00  Rating chartPersonal card
 Krasnodar_ chess-school_2018_8 Krasnodar RUS 2018-12-18
RcRownchangeKK*chgGame
 1930 1920 3.50 7 0.20 20 4.00 
  Sirodzhov, Sergey 1540 RUS1.0010.09201.80 
  Dzyabko, Igor 1520  * RUS1.0010.08201.60 
  Chumak, Vadim 2085 RUS0.5010.22204.40 
  Pudovkin, Dmitry 2251 RUS1.0010.882017.60 
  Polyakov, Yury 2189 RUS0.001-0.1720-3.40 
  Gurianov, Danil 2110 RUS0.001-0.2520-5.00 
  Kidanov, V. 1813 RUS0.001-0.6520-13.00 
 * 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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