Individual Calculations September 2018
 Lohia, Sohum  Total change: 129.20  Rating chartPersonal card
 105th British Championships Under 10 Hull ENG 2018-07-29
RcRownchangeKK*chgGame
 1436 1256 1.50 4 0.39 40 15.60 
  Zhu, Hou Ning 1389 ENG0.5010.18407.20 
  Stoyanov, Boris 1409 ENG0.5010.20408.00 
  Khoo-Thwe, Louis 1605 NOR0.5010.394015.60 
  Clarkson, George 1341 ENG0.001-0.3840-15.20 

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)
 
 105th British Championships Under 1750 Hull ENG 2018-07-30
RcRownchangeKK*chgGame
 1583 1256 3.00 5 2.38 40 95.20 
  McKay, Jonathan 1559 SCO0.5010.364014.40 
  Jackson, Paul R 1574 ENG0.5010.374014.80 
  Egan, William J 1575 ENG0.5010.374014.80 
  Matthews, Graham W 1619 ENG1.0010.904036.00 
  Oliver, Bruce R 1588 ENG0.5010.384015.20 

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)
 
 Gibraltar Junior Chess Festival 2018 U12 Gibraltar ENG 2018-08-17
RcRownchangeKK*chgGame
 1518 1187 1.00 4 0.46 40 18.40 
  Volovich, Julia 1587  * ENG0.001-0.0840-3.20 
  Diaz Mino, Daniel 1587  * ESP0.001-0.0840-3.20 
  Tosun Martinez, Enrique 1361 ESP1.0010.734029.20 
  Mellor, Jessica 1536 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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