Individual Calculations August 2023
 Joseph, Tomy  Total change: 13.20  Rating chartPersonal card
 2023 British Championship: AM Under 1600 Leicester ENG 2023-07-24
RcRownchangeKK*chgGame
 1329 1469 3.00 4 0.26 20 5.20 
  Brown, Stephanie 1242 ENG1.0010.21204.20 
  Fraser, Chris 1373 ENG0.001-0.6320-12.60 
  Tomy, Jake 1365 ENG1.0010.36207.20 
  Miles, Barry S 1334 ENG1.0010.32206.40 

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)
 
 2023 British Championship: PM Under 1750 Leicester ENG 2023-07-24
RcRownchangeKK*chgGame
 1455 1469 3.00 5 0.40 20 8.00 
  Kumar, Arnav 1507 ENG0.5010.05201.00 
  Jones, Michael R 1469 ENG0.001-0.5020-10.00 
  Jestico, John V 1327 ENG1.0010.31206.20 
  Fraser, Chris 1373 ENG1.0010.37207.40 
  O Hanlon, Joseph 1598 IRL0.5010.17203.40 

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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