Individual Calculations April 2023
 Kumar, Arnav  Total change: 28.00  Rating chartPersonal card
 Coulsdon Chess Dicky White - March London ENG 2023-02-27
RcRownchangeKK*chgGame
 1331 1490 3.50 4 0.70 40 28.00 
  Mahadevan, Meikum 1262 ENG1.0010.21408.40 
  Smith, Henry 1359 ENG1.0010.324012.80 
  Kilambi, Venkata Ananth Akshay 1495 ENG0.5010.01400.40 
  Whelan, Sean 1207 ENG1.0010.16406.40 

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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