Rapid: Individual Calculations October 2017
 Davydova, Kira  Total change: 31.20  Rating chartPersonal card
 Rapid Moscow. September 2017 - 4 Moscow RUS 2017-09-22
RcRownchangeKK*chgGame
 1859 1789 4.50 7 1.56 20 31.20 
  Reprintsev, Alexander m2189  * UKR0.001-0.0820-1.60 
  Oganisian, Semen 1409 RUS1.0010.09201.80 
  Afanasiev, Vadim f2124 RUS0.001-0.1220-2.40 
  Arbuzov, Timofey 1748 RUS0.501-0.0620-1.20 
  Kasaeva, Sofiia 1456 RUS1.0010.12202.40 
  Semenov, Kirill 1963 RUS1.0010.732014.60 
  Chumachenko, Alexander 2126 UKR1.0010.882017.60 
 * 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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