Individual Calculations January 2018
 Livesey, R Nigel  Total change: -12.20  Rating chartPersonal card
 9th CSC London Chess Classic: Weekday U2050 London ENG 2017-12-04
RcRownchangeKK*chgGame
 1740 1762 1.50 4 -0.61 20 -12.20 
  Keohane, Benedict A 1986 ENG0.001-0.2220-4.40 
  McDonnell, James J 1834 IRL0.001-0.4020-8.00 
  Bansal, Saahil 1503 ENG1.0010.18203.60 
  Matsumura, Cocoro 1638 FRA0.501-0.1720-3.40 

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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