Individual Calculations September 2017
 Tarasova, Viktoriya  Total change: -8.80  Rating chartPersonal card
 Riga Technical University Open 2017 - Tournament A Riga LAT 2017-08-07
RcRownchangeKK*chgGame
 2206 2235 4.50 9 -0.44 20 -8.80 
  Kovchan, Alexander g2587 UKR0.001-0.1120-2.20 
  Subramanian, Aditya 2054 SWE0.501-0.2420-4.80 
  Korolev, Alexandr 2057 BLR0.501-0.2320-4.60 
  Bourgois, Bastien 2081 FRA1.0010.29205.80 
  Gusain, Himal 2446 IND0.001-0.2320-4.60 
  Erneste, Inguna wg2103 LAT0.501-0.1820-3.60 
  Ijzermans, Gijs 2100 NED1.0010.32206.40 
  Bracker, Frank m2405 GER0.001-0.2820-5.60 
  Maugenest, Gonzague 2019 FRA1.0010.22204.40 

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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