Rapid: Individual Calculations January 2020
 Brown, Victor J  Total change: -29.80  Rating chartPersonal card
 Coventry and District Chess League 2nd Rapidplay Major Coventry ENG 2019-12-08
RcRownchangeKK*chgGame
 1281 1281 0.00 3 -1.49 20 -29.80 
  Genchev, Anton 1382 BUL0.001-0.3620-7.20 
  Hill, Granville 1301 ENG0.001-0.4720-9.40 
  Sanchez, Margarita 1160 ENG0.001-0.6620-13.20 

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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