Individual Calculations February 2017
 Petrov, Vitaly  Total change: -42.80  Rating chartPersonal card
 Cup Kemerovo chess school 2016 Kemerovo RUS 2016-12-19
RcRownchangeKK*chgGame
 1907 2028 4.00 8 -1.07 40 -42.80 
  Tupichinsky, Igor 1628  * RUS1.0010.08403.20 
  Meleshenko, Valeria 1628  * RUS0.001-0.9240-36.80 
  Vlasov, Igor 2181 RUS1.0010.704028.00 
  Romanov, Evgeny 1943 RUS1.0010.384015.20 
  Sidorov, Dmitry I 2004 RUS0.001-0.5340-21.20 
  Emeljashin, Yury 1948 RUS0.001-0.6140-24.40 
  Djexembinov, Sergey 2071 RUS0.5010.06402.40 
  Tretiakov, Dmitriy 1852 RUS0.501-0.2340-9.20 
 * 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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