Rapid: Individual Calculations October 2022
 Braithwaite, Paul  Total change: 3.00  Rating chartPersonal card
 Coulsdon Chess Juniors Summer School and Tournaments 2022 Rapidplay Round Robins - Thursday PM London ENG 2022-08-18
RcRownchangeKK*chgGame
 1316 1009 0.50 1 0.36 20 7.20 
  Gliddon, Daniel J 1316 ENG0.5010.36207.20 

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)
 
 Coulsdon Chess September Rapidplay - Rated Sections London ENG 2022-09-03
RcRownchangeKK*chgGame
 1296 1044 1.50 5 0.37 20 7.40 
  Howes, David J 1338 ENG1.0010.852017.00 
  Gillespie, Frank 1219 ENG0.5010.23204.60 
  Morris, Simon 1299 ENG0.001-0.1920-3.80 
  Shi, Kevin 1053 ENG0.001-0.4920-9.80 
  Bryant, David 1572 ENG0.001-0.0320-0.60 

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)
 
 Daniel 25 Years : Bloodthirsty Autumn 2022 Challengers London ENG 2022-09-12
RcRownchangeKK*chgGame
 1106 1044 0.00 2 -0.83 20 -16.60 
  Chandramohan, Nihal 1036 ENG0.001-0.5120-10.20 
  Baker, Louis 1175 ENG0.001-0.3220-6.40 

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)
 
 Daniel 25 Years : Bloodthirsty Autumn 2022 Level 3 (A) London ENG 2022-09-12
RcRownchangeKK*chgGame
 1108 1044 1.50 3 0.25 20 5.00 
  Smith, Sam 1238 ENG0.5010.25205.00 
  Reed, Tommy 1038 ENG0.501-0.0120-0.20 
  Kearns, Oliver 1048 ENG0.5010.01200.20 

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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