Individual Calculations March 2023
 Mahadevan, Meikum  Total change: -6.40  Rating chartPersonal card
 Coulsdon Chess Dicky White - February London ENG 2023-01-30
RcRownchangeKK*chgGame
 1363 1294 1.50 4 -0.16 40 -6.40 
  Bryant, David 1579 ENG0.5010.344013.60 
  Ramaraju, Siddarth 1325 ENG0.001-0.4640-18.40 
  Rastogi, Nayan Keats 1449 ENG0.001-0.2940-11.60 
  Braithwaite, Paul 1100 ENG1.0010.254010.00 

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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