Individual Calculations September 2015
 Derli, Olga  Total change: -20.80  Rating chartPersonal card
 Summer on Petrograd Side 2015 St. Petersburg RUS 2015-07-20
RcRownchangeKK*chgGame
 2099 2151 4.50 8 0.03 20 0.60 
  Kuzmin, Yuri 1801 RUS1.0010.11202.20 
  Kazantsev, Alexandr 1943 RUS1.0010.23204.60 
  Kulek, Yuri 2026 RUS1.0010.33206.60 
  Polyaninov, Aleksey f2273 RUS0.5010.17203.40 
  Pershin, Denis 2222 RUS1.0010.602012.00 
  Bazeev, German 2280 RUS0.001-0.3320-6.60 
  Pashinsky, Mikhail 2211 RUS0.001-0.4220-8.40 
  Golikov, Daniil 2037 RUS0.001-0.6620-13.20 

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)
 
 Orsk-Open 2015 Orsk RUS 2015-08-10
RcRownchangeKK*chgGame
 1942 2151 5.50 9 -1.07 20 -21.40 
  Amirov, Rafael 1751  * RUS1.0010.08201.60 
  Podymov, Sergey 1816 RUS0.501-0.3820-7.60 
  Mashkov, Leonid 1751  * RUS1.0010.08201.60 
  Shushkareev, Arstan 1948 RUS0.501-0.2620-5.20 
  Soldatenkov, Anton 1937 RUS1.0010.23204.60 
  Bazhin, Anatoly 2336 RUS0.001-0.2620-5.20 
  Chichilenko, Danil 1751  * RUS1.0010.08201.60 
  Korovin, Mikhail 2210 RUS0.001-0.4220-8.40 
  Leolko, Ludmila 1981 RUS0.501-0.2220-4.40 
 * 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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