Rapid: Individual Calculations May 2018
 Sekhposjan, Marina  Total change: 5.60  Rating chartPersonal card
 RCS April Rapid-3 St. Petersburg RUS 2018-04-28
RcRownchangeKK*chgGame
 1804 1848 3.50 6 0.28 20 5.60 
  Pavlenko, Darya 1448  * RUS1.0010.08201.60 
  Ivanova, Tatiana 2022 RUS0.5010.23204.60 
  Protasov, Kirill 1952 RUS1.0010.642012.80 
  Efimov, Ignat 2022 RUS0.001-0.2720-5.40 
  Avakian, Arkadii 1780 RUS0.001-0.5920-11.80 
  Motorina, Irina 1597 RUS1.0010.19203.80 
 * 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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