Individual Calculations July 2017
 Levchuk, Ivan  Total change: -13.40  Rating chartPersonal card
 Kantsyn - 80 Rostov-on-Don RUS 2017-05-02
RcRownchangeKK*chgGame
 1958 1980 3.50 8 -0.67 20 -13.40 
  Dobrovolsky, Oleg f2225 RUS0.001-0.2020-4.00 
  Zhabotinskiy, Sergey 1580  * RUS1.0010.08201.60 
  Kharayan, Kerop 2166 RUS0.5010.24204.80 
  Bogdanov, Rodion 2026 RUS0.001-0.4420-8.80 
  Solagayan, Yuriy 1816 RUS0.501-0.2220-4.40 
  Dudnik, Tatiana 1774 RUS0.501-0.2620-5.20 
  Ponomarev, Nikolai 1838 RUS1.0010.31206.20 
  Najdin, Danil f2240 RUS0.001-0.1820-3.60 
 * 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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