Individual Calculations September 2016
 Ifalore, Michael  Total change: 70.40  Rating chartPersonal card
 103rd British Championships Under 14 Bournemouth ENG 2016-07-24
RcRownchangeKK*chgGame
 1566 1641 4.00 6 0.40 40 16.00 
  Davidson, Laura J 1452 ENG1.0010.254010.00 
  Pollack, Oscar 1865 ENG0.001-0.2240-8.80 
  Balouka Myers, Gabriel 1606 ENG0.001-0.5540-22.00 
  Bennet-Stevens, Lucy 1381 ENG1.0010.18407.20 
  Saravanan, Aadarsh 1605 ENG1.0010.454018.00 
  Hafstad, Leif 1486 ENG1.0010.294011.60 

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)
 
 JESSIE GILBERT CELEBRATION INTERNATIONAL 2016 SECTIONS FOR ALL D London ENG 2016-08-22
RcRownchangeKK*chgGame
 1987 1664 0.00 1 -0.13 40 -5.20 
  Iyengar, Ilya 1987 ENG0.001-0.1340-5.20 

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)
 
 e2e4 Crawley U2000 Aug 2016 London ENG 2016-08-26
RcRownchangeKK*chgGame
 1830 1664 3.50 7 1.49 40 59.60 
  McDonnell, James J. 1892 IRL0.001-0.2140-8.40 
  Payne, Colin R 1784 ENG1.0010.664026.40 
  Dydak, Mateusz 1878 CAN1.0010.774030.80 
  Tart, Peter K 1929 ENG0.001-0.1840-7.20 
  Jensen, Soren 1797 DEN0.5010.18407.20 
  Jackson, Paul G 1808 ENG0.001-0.3140-12.40 
  Jamroz, Viktor 1721 ENG1.0010.584023.20 

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)
 

 

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