Individual Calculations February 2019
 Bloom, Paul  Total change: 26.60  Rating chartPersonal card
 CCF Winter Chess Club LP Matches Stage 6 London ENG 2019-01-07
RcRownchangeKK*chgGame
 1546 1517 2.50 3 1.12 20 22.40 
  Allan, Brian W 1622 SCO1.0010.642012.80 
  Thatte, Nishchal 1750 ENG0.5010.29205.80 
  Woolley, Michael P 1267 ENG1.0010.19203.80 

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)
 
 68th Hampstead FIDE Chess Congress Jan U1900 London ENG 2019-01-19
RcRownchangeKK*chgGame
 1286 1517 1.00 1 0.21 20 4.20 
  Anika, Rachna Roy 1286 HKG1.0010.21204.20 

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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