Rapid: Individual Calculations April 2017
 Kalerwa, Edwin M  Total change: 26.60  Rating chartPersonal card
 Muswell Hill FIDE Daytime Rapid Major Feb London ENG 2017-02-28
RcRownchangeKK*chgGame
 1589 1760 3.50 5 -0.07 20 -1.40 
  Hawthorn, Tom 1586 ENG0.001-0.7320-14.60 
  Bynnersley, Ag (tony) 1426 ENG1.0010.12202.40 
  Lim, Yu-Chin (peter) 1723 ENG0.501-0.0520-1.00 
  Aleksiev, Georgi 1584 BUL1.0010.27205.40 
  Bishop, Geoffrey L 1626 ENG1.0010.32206.40 

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)
 
 Golders Green Rapidplay Open Mar 17 London ENG 2017-03-04
RcRownchangeKK*chgGame
 1811 1722 1.00 1 0.62 20 12.40 
  Tamas, Szilard 1811 ROU1.0010.622012.40 

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)
 
 Golders Green Rapidplay Major Mar 17 London ENG 2017-03-04
RcRownchangeKK*chgGame
 1742 1722 2.00 5 -0.38 20 -7.60 
  Millward, David J 1906 ENG0.001-0.2620-5.20 
  Goodfellow, Russell Robert 1724 ENG0.001-0.5020-10.00 
  Tombolis, Christopher 1707 ENG1.0010.48209.60 
  Joseph, Michael 1674 ENG0.001-0.5720-11.40 
  Balouka Myers, Gabriel 1701 ENG1.0010.47209.40 

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)
 
 Muswell Hill FIDE Daytime Rapid Major Mar London ENG 2017-03-28
RcRownchangeKK*chgGame
 1657 1722 3.50 4 1.16 20 23.20 
  Morgan, David 1536 WLS1.0010.26205.20 
  O Gorman, Brendan 1671 ENG0.501-0.0720-1.40 
  Parker, Keith 1698 ENG1.0010.47209.40 
  McDonnell, James J. 1721 IRL1.0010.502010.00 

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)
 

 

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