Rapid: Individual Calculations January 2020
 Pert, Nina P  Total change: -3.20  Rating chartPersonal card
 2019 English Women & Girls Open Rapid Championship London ENG 2019-12-07
RcRownchangeKK*chgGame
 1406 1560 4.50 7 -0.16 20 -3.20 
  Watson, Scarlet 1162 ENG1.0010.08201.60 
  Serbanescu, Diana M 1960  * ROU0.001-0.0820-1.60 
  Catabay, Mae C 1191 ENG1.0010.10202.00 
  Karpe, Reya 1160  * ENG1.0010.08201.60 
  Hamilton, Melissa 1332 ENG0.501-0.2920-5.80 
  Norinkeviciute, Rasa wf1869 LTU0.001-0.1420-2.80 
  Wang, Sophie 1171 ENG1.0010.09201.80 
 * 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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