Individual Calculations January 2020
 McGill, Brendan  Total change: 8.80  Rating chartPersonal card
 11th CSC London Chess Classic: Weekday Under 1750 London ENG 2019-12-02
RcRownchangeKK*chgGame
 1584 1441 1.50 4 0.22 40 8.80 
  Finnegan, Oliver 1685 ENG0.5010.304012.00 
  Sturt, Charles A 1381 ENG0.501-0.0840-3.20 
  Richard, Kofi Mawuena Adanu 1579 GHA0.001-0.3140-12.40 
  Bishop, Geoffrey L 1691 ENG0.5010.314012.40 

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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