Individual Calculations January 2024
 Rastogi, Nayan Keats  Total change: -12.00  Rating chartPersonal card
 Coulsdon Chess Dicky White December 2023 Coulsdon ENG 2023-12-04
RcRownchangeKK*chgGame
 1483 1662 2.00 2 0.59 40 23.60 
  Heavens, Alan F 1650 ENG1.0010.484019.20 
  Smyth, Sandy A 1316 ENG1.0010.11404.40 

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)
 
 15th Northwick Park Five Round Congress - Open Harrow ENG 2023-12-16
RcRownchangeKK*chgGame
 1784 1662 0.50 4 -0.89 40 -35.60 
  Volovich, Julia 1909 ENG0.5010.314012.40 
  Pal, Rohan 1889 ENG0.001-0.2140-8.40 
  Sanitt, Ethan 1884 ENG0.001-0.2240-8.80 
  Mittal, Aditya 1453 ENG0.001-0.7740-30.80 

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)
 

 

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