Individual Calculations September 2017
 Patel, Devan  Total change: 1.60  Rating chartPersonal card
 104th British Championships Under 14 Llandudno ENG 2017-07-30
RcRownchangeKK*chgGame
 1442 1558 3.00 6 -0.88 40 -35.20 
  Gogia, Armaan 1272 ENG0.001-0.8440-33.60 
  Miller, Max C 1440 ENG0.001-0.6640-26.40 
  Gray, Edward 1343 ENG1.0010.23409.20 
  Shepherd, Tom 1485 ENG0.501-0.1040-4.00 
  Barlov, Alex 1510 ENG1.0010.434017.20 
  Jamieson, Alexander 1599 ENG0.5010.06402.40 

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)
 
 104th British Championships Under 1750 Llandudno ENG 2017-07-31
RcRownchangeKK*chgGame
 1693 1558 0.50 2 -0.14 40 -5.60 
  Ashworth, Robert M 1718 ENG0.001-0.2940-11.60 
  Grice, Alec 1667 ENG0.5010.15406.00 

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)
 
 2017 Midland Championship Open West Bromwich ENG 2017-08-11
RcRownchangeKK*chgGame
 1947 1558 1.50 5 1.06 40 42.40 
  Hunt, Malcolm A 1958  * ENG0.5010.424016.80 
  Savage, Nicholas W 1958  * ENG0.5010.424016.80 
  Bhatia, Kanwal K wf1958  * ENG0.5010.424016.80 
  Ireland, David J 1947 ENG0.001-0.0940-3.60 
  Smith, Simon C 1912 ENG0.001-0.1140-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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