Individual Calculations February 2018
 Ahluwalia, Amardip  Total change: 8.40  Rating chartPersonal card
 Hastings Masters Tournament 2017-18 Hastings ENG 2017-12-28
RcRownchangeKK*chgGame
 2024 2004 4.50 9 0.25 40 10.00 
  Howell, Oliver W 1765 ENG1.0010.20408.00 
  Royset, Pal 2208 NOR0.001-0.2440-9.60 
  Dev, Shah c1877 IND0.501-0.1740-6.80 
  Willow, Jonah B 2152 ENG0.5010.20408.00 
  Muir, Andrew J m2297 SCO0.001-0.1540-6.00 
  Graham, Cassie M 1792 ENG1.0010.23409.20 
  Anderson, John 2184 ENG0.5010.24409.60 
  Britton, Richard L f2239 ENG0.001-0.2140-8.40 
  Metcalfe, Charlie P 1705 ENG1.0010.15406.00 

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)
 
 CCF WINTER CHESS 2017-18 LONGPLAY JANUARY 2018 A London ENG 2018-01-08
RcRownchangeKK*chgGame
 2137 2044 0.50 1 0.13 40 5.20 
  Lock, Gavin R 2137 ENG0.5010.13405.20 

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)
 
 2018/19 4NCL Div 1 Rounds 3-4 Solihull ENG 2018-01-13
RcRownchangeKK*chgGame
 2317 2044 0.00 1 -0.17 40 -6.80 
  Chow, Samuel f2317 AUS0.001-0.1740-6.80 

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)
 

 

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