Individual Calculations September 2018
 Pride, Stephen C  Total change: 123.80  Rating chartPersonal card
 105th British Championships Weekend Under 1825 Hull ENG 2018-07-27
RcRownchangeKK*chgGame
 1745 1554 4.00 5 2.70 20 54.00 
  Strauss, Dona 1764 ENG1.0010.772015.40 
  Bowman, Richard L 1822 ENG0.5010.33206.60 
  Holi, Sief Al Din 1757 SUD1.0010.762015.20 
  Willow, Hambel M 1559 ENG1.0010.512010.20 
  Clegg, Robert 1822 ENG0.5010.33206.60 

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 1900 Hull ENG 2018-07-30
RcRownchangeKK*chgGame
 1783 1554 2.50 5 1.43 20 28.60 
  Schmerwitz, Reinhard 1764 GER0.5010.27205.40 
  Jones, Rupert f1823 PNG0.5010.33206.60 
  Sapkowska, Agnieszka 1778 ENG1.0010.782015.60 
  Stern, Robert 1807 ENG0.001-0.1920-3.80 
  Farrar, Gordon 1742 ENG0.5010.24204.80 

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)
 
 105th British Championships Under 1750 Hull ENG 2018-07-30
RcRownchangeKK*chgGame
 1520 1554 3.00 3 1.37 20 27.40 
  Ferrie, Peter 1515 ENG1.0010.45209.00 
  Pearce, Neville R 1655 ENG1.0010.642012.80 
  Zhu, Hou Ning 1389 ENG1.0010.28205.60 

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)
 
 64th Hampstead Weekend Congress Under 1900 London ENG 2018-08-11
RcRownchangeKK*chgGame
 1481 1542 3.00 4 0.69 20 13.80 
  Gilmore, Samuel 1605 ENG0.001-0.4120-8.20 
  Mospan, Edward 1321 ENG1.0010.22204.40 
  Fava, Achille 1472 ITA1.0010.40208.00 
  Kelly, Ronan 1525 ENG1.0010.48209.60 

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)
 

 

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