Individual Calculations December 2022
 Stoneman, Ian D  Total change: -36.80  Rating chartPersonal card
 Coulsdon Chess Dicky White - November London ENG 2022-10-31
RcRownchangeKK*chgGame
 1372 1342 0.00 4 -1.84 20 -36.80 
  Elliott, Judah P 1482 CAN0.001-0.3120-6.20 
  Kilambi, Venkata Ananth Akshay 1322 ENG0.001-0.5320-10.60 
  Smith, Henry 1343 ENG0.001-0.5020-10.00 
  Kumar, Arnav 1342 ENG0.001-0.5020-10.00 

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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