Individual Calculations September 2019
 Guha, Chirag  Total change: -106.92  Rating chartPersonal card
 106th British Championships Under 16 Torquay ENG 2019-07-28
RcRownchangeKK*chgGame
 1729 1885 1.50 4 -1.32 33 -43.56 
  Patel, Devan 1659 ENG0.001-0.7933-26.07 
  Barlov, Alex 1739 ENG0.001-0.7033-23.10 
  Gurner, Jem 1851 JCI0.501-0.0533-1.65 
  Cowan, Xavier 1667 ENG1.0010.22337.26 

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)
 
 106th British Championships Under 2050 Torquay ENG 2019-07-29
RcRownchangeKK*chgGame
 1704 1885 3.00 5 -0.46 33 -15.18 
  Dicen, Imogen 1533 ENG0.501-0.3933-12.87 
  Kumar, Sanjit S 1485  * ENG0.501-0.4233-13.86 
  Dharmasena, Gavith 1585 ENG1.0010.15334.95 
  Faldon, David J 1904 ENG0.5010.03330.99 
  Burke, Mitchell R 2013 ENG0.5010.17335.61 
 * 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)
 
 2019 Midland Championship Open Telford ENG 2019-08-09
RcRownchangeKK*chgGame
 1835 1876 2.00 4 -0.21 33 -6.93 
  Merry, Alan B m2276  * ENG0.001-0.0833-2.64 
  Patel, Devan 1659 ENG0.001-0.7833-25.74 
  Van Kemenade, Rudy 1924 WLS1.0010.573318.81 
  Chen, Daniel Xingyu 1479 ENG1.0010.08332.64 
 * 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)
 
 Northumbria Masters 2019 Newcastle ENG 2019-08-23
RcRownchangeKK*chgGame
 2061 1876 1.00 8 -1.25 33 -41.25 
  Berry, Neil f2207 SCO0.001-0.1233-3.96 
  Kanyamarala, Tarun 2142 IRL0.001-0.1833-5.94 
  Brett, Andrew R 2118 ENG1.0010.803326.40 
  Dong, Bao Nghia 2217 VIE0.001-0.1233-3.96 
  Milson, Samuel A 2103 ENG0.001-0.2133-6.93 
  Forster, Matthew 1833 ENG0.001-0.5633-18.48 
  Gayson, Peter M 2069 ENG0.001-0.2533-8.25 
  Johnson, Paul A 1796 ENG0.001-0.6133-20.13 

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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