Individual Calculations August 2023
 Zhang, Junyi  Total change: 52.40  Rating chartPersonal card
 EJCOA National Youth Championships Final U10 Nottingham ENG 2023-07-07
RcRownchangeKK*chgGame
 1375 1470 2.00 2 0.76 40 30.40 
  Konara, Nuvee 1273 ENG1.0010.254010.00 
  Shivakumar, Akshath 1476 ENG1.0010.514020.40 

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)
 
 Muswell Hill FIDE Standard 18 July London ENG 2023-07-18
RcRownchangeKK*chgGame
 1334 1470 1.50 2 0.21 40 8.40 
  Pride, Stephen C 1536 ENG0.5010.09403.60 
  Gudovijus, Kestutis 1131 ENG1.0010.12404.80 

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)
 
 2023 British Championship: Under 10 Championship Leicester ENG 2023-07-25
RcRownchangeKK*chgGame
 1429 1470 2.00 3 0.34 40 13.60 
  Mittal, Advik 1256 SCO0.501-0.2740-10.80 
  Kairat, Alexander 1385 ENG1.0010.384015.20 
  Zhao, George 1647 ENG0.5010.23409.20 

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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