Individual Calculations September 2017
 Han, Yichen  Total change: 75.95  Rating chartPersonal card
 104th British Championships Under 10 Llandudno ENG 2017-07-30
RcRownchangeKK*chgGame
 1459 1808 4.00 5 -0.42 35 -14.70 
  Vinayak, Vedh 1408  * ENG1.0010.08352.80 
  Shek, Daniel 1408  * ENG1.0010.08352.80 
  Merriman, James 1536 ENG0.001-0.8335-29.05 
  Birks, Joe H 1408  * ENG1.0010.08352.80 
  Thatte, Nishchal 1535 ENG1.0010.17355.95 
 * 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)
 
 104th British Championships Under 2050 Llandudno ENG 2017-07-31
RcRownchangeKK*chgGame
 1893 1808 2.50 5 0.58 35 20.30 
  Beedle, Jonathan E 2038 ENG0.5010.293510.15 
  Hawkins, James N 1937 ENG0.5010.17355.95 
  Wells, Jonathan C 2037 ENG0.001-0.2135-7.35 
  Shengold, Jeffrey 1509 FRA1.0010.15355.25 
  Batchelor, Guy J 1944 ENG0.5010.18356.30 

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)
 
 Chester le Street FIDE Rated Open Chester le Street ENG 2017-08-18
RcRownchangeKK*chgGame
 1968 1808 0.50 4 -0.71 35 -24.85 
  Tavoularis, Nicholas 2147 GRE0.5010.383513.30 
  Reynolds, Mark A 1980 ENG0.001-0.2735-9.45 
  Munshi, Aditya 1901 ENG0.001-0.3735-12.95 
  Zhang, Zheming 1844 ENG0.001-0.4535-15.75 

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)
 
 Leyland Chess Congress FIDE Open 2017 Leyland ENG 2017-08-26
RcRownchangeKK*chgGame
 2053 1808 4.00 6 2.72 35 95.20 
  Paterson, Andrew I 2076 ENG1.0010.833529.05 
  Jaunooby, Ali R 2120 ENG0.001-0.1435-4.90 
  Jackson, Oliver A f2189 ENG1.0010.913531.85 
  Doran, Chris 1971 ENG0.5010.22357.70 
  Hilton, Tim 1839 ENG1.0010.543518.90 
  Richmond, Jane wf2121 WLS0.5010.363512.60 

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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