Individual Calculations March 2023
 Nawalaniec, Adam  Total change: 63.60  Rating chartPersonal card
 Cambridge International Open Cambridge ENG 2023-02-15
RcRownchangeKK*chgGame
 1879 1752 5.50 9 1.59 40 63.60 
  Weersing, Nathan 1451 ENG1.0010.15406.00 
  Gormally, Daniel W g2448 ENG0.5010.494019.60 
  Grieve, Harry m2442 ENG0.001-0.0140-0.40 
  Zhu, Pengxiao 1436 ENG1.0010.13405.20 
  Shafi, Declan 2201 SCO0.001-0.0640-2.40 
  Bryant, Harry 1686 ENG1.0010.414016.40 
  Britnell, Jonathan 1708 ENG0.001-0.5640-22.40 
  Rida, Ruqayyah 1671 ENG1.0010.394015.60 
  Liu, Tianyi (jack) 1865 ENG1.0010.654026.00 

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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