Individual Calculations February 2021
 Mikhailov, Lev N  Total change: 12.00  Rating chartPersonal card
 Early Bird 21 St. Petersburg RUS 2021-01-02
RcRownchangeKK*chgGame
 1399 1122 1.50 6 0.30 40 12.00 
  Nazarov, Stanislav 1522  * RUS0.001-0.0840-3.20 
  Zakharov, Yuri 1522  * RUS0.001-0.0840-3.20 
  Barinov, Grigory 1228 RUS0.5010.14405.60 
  Kurerov, Timofei 1473 RUS0.001-0.1140-4.40 
  Gorelov, Artem 1128 RUS1.0010.514020.40 
  Kobak, Polina 1522  * RUS0.001-0.0840-3.20 
 * 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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