Individual Calculations February 2022
 Ovcinkins, Arsenijs  Total change: -3.80  Rating chartPersonal card
 Maskachka Open 2022 amateurs to 1800 I stage Riga LAT 2022-01-14
RcRownchangeKK*chgGame
 1360 1504 3.00 5 -0.19 20 -3.80 
  Petrovs, Arsenijs 1104  * LAT1.0010.08201.60 
  Tabors, Emils 1720 LAT0.001-0.2220-4.40 
  Kalinin, Oleg 1161 LAT1.0010.12202.40 
  Rizihs, Valerijs 1686 LAT0.001-0.2620-5.20 
  Merzlovs, Timurs 1127 LAT1.0010.09201.80 
 * 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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