Individual Calculations February 2015
 Balouka Myers, Reuben  Total change: 32.40  Rating chartPersonal card
 London Junior Chess Championship 2014 U16 London ENG 2014-12-28
RcRownchangeKK*chgGame
 1631 1507 2.00 5 0.30 40 12.00 
  Howell, Matthew G 1521 ENG1.0010.524020.80 
  Wei, Naomi 1762 ENG0.001-0.1940-7.60 
  Ivanov, George 1707 ENG0.001-0.2440-9.60 
  Verma, Aditya 1611 ENG0.001-0.3640-14.40 
  Ivanov, Elizabeth 1554 ENG1.0010.574022.80 

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)
 
 4NCL 2014-15 Rounds 3-4 Various ENG 2015-01-10
RcRownchangeKK*chgGame
 1751 1507 1.00 1 0.80 40 32.00 
  Woods, Timothy J 1751 ENG1.0010.804032.00 

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)
 
 5th Golders Green Weekend Congress: Under 1900 (160 ECF) London ENG 2015-01-17
RcRownchangeKK*chgGame
 1614 1507 1.50 5 -0.29 40 -11.60 
  Ivanov, George 1704 ENG0.001-0.2540-10.00 
  Pride, Stephen 1658 ENG0.001-0.3040-12.00 
  Murugesh, Kishore 1585 ENG0.001-0.3940-15.60 
  Venkateswaran, Nimal Krish 1552 IND1.0010.564022.40 
  Ivanov, Elizabeth 1569 ENG0.5010.09403.60 

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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