Individual Calculations August 2022
 Catabay, Mae C  Total change: -23.60  Rating chartPersonal card
 EJCOA National Youth Championships July 2022 - U12 Nottingham ENG 2022-07-08
RcRownchangeKK*chgGame
 1408 1425 1.50 4 -0.59 40 -23.60 
  Bharathi Mugilan Chitra, Dhanyadh 1248 BEL1.0010.274010.80 
  Grose, Kameron 1523 ENG0.5010.13405.20 
  Zhu, Pengxiao 1368 ENG0.001-0.5840-23.20 
  Pitts, Daniel 1493 ENG0.001-0.4140-16.40 

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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