Individual Calculations September 2018
 Gartside, Carl  Total change: -52.20  Rating chartPersonal card
 105th British Championships Weekend Open Hull ENG 2018-07-27
RcRownchangeKK*chgGame
 1847 1828 2.50 5 0.11 20 2.20 
  Smith, Graham 2022 ENG0.001-0.2520-5.00 
  Shepherd, Tom 1531 ENG0.501-0.3520-7.00 
  Hamilton, Selwyn L L 1656 ENG1.0010.27205.40 
  Portman, Carl S 1886 ENG0.5010.08201.60 
  Gayson, Peter M 2138 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)
 
 105th British Championships Morning Open Hull ENG 2018-07-30
RcRownchangeKK*chgGame
 1939 1828 0.50 4 -0.91 20 -18.20 
  Brown, Thomas 2066 WLS0.001-0.2020-4.00 
  Royal, Shreyas c1927 ENG0.001-0.3620-7.20 
  Clanchy, Nicholas 1877 ENG0.001-0.4320-8.60 
  Evans, Nicholas Thomas 1885 WLS0.5010.08201.60 

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)
 
 105th British Championships Under 2050 Hull ENG 2018-07-30
RcRownchangeKK*chgGame
 1547 1828 1.50 4 -1.81 20 -36.20 
  Kirby, Andrew 1437 ENG0.001-0.9120-18.20 
  Lewis, David 1583 WLS1.0010.20204.00 
  Kesterson, Kennan 1639 ENG0.501-0.2520-5.00 
  Balouka Myers, Reuben 1528 ENG0.001-0.8520-17.00 

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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