Individual Calculations September 2017
 Kesterson, Kennan  Total change: 58.80  Rating chartPersonal card
 104th British Championships Weekend Under 1825 Llandudno ENG 2017-07-28
RcRownchangeKK*chgGame
 1702 1392 0.00 1 -0.14 40 -5.60 
  O`gorman, Brendan 1702 ENG0.001-0.1440-5.60 

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)
 
 104th British Championships Under 12 Llandudno ENG 2017-07-30
RcRownchangeKK*chgGame
 1689 1392 1.00 3 0.50 40 20.00 
  Srivastava, Arnav 1530 ENG1.0010.694027.60 
  Akeya-Price, Robert A 1746 ENG0.001-0.1140-4.40 
  Pramod Paleri, Adithya 1792  * ENG0.001-0.0840-3.20 
 * 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 1750 Llandudno ENG 2017-07-31
RcRownchangeKK*chgGame
 1641 1392 1.50 2 1.11 40 44.40 
  Rowles, Sarah 1623 WLS1.0010.794031.60 
  Fowler, David J 1659 ENG0.5010.324012.80 

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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