Individual Calculations April 2017
 Selby, Keith  Total change: 24.40  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 FEBRUARY B London ENG 2017-02-27
RcRownchangeKK*chgGame
 1160 1319 1.00 1 0.29 20 5.80 
  Thatte, Nandinee 1160 ENG1.0010.29205.80 

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)
 
 CCF DAYTIME CHESS CLUB 2016-17 MARCH A London ENG 2017-03-01
RcRownchangeKK*chgGame
 1408 1309 1.50 3 0.39 20 7.80 
  Gold, Harry 1312 ENG0.5010.00200.00 
  Miles, Barry S 1487 ENG0.001-0.2720-5.40 
  Fraser, Alan R 1424 ENG1.0010.662013.20 

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)
 
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 MARCH London ENG 2017-03-06
RcRownchangeKK*chgGame
 1317 1309 2.50 4 0.54 20 10.80 
  Zvaigzne, Janis 1362 ENG0.5010.07201.40 
  Morgan, David H 1495 ENG0.001-0.2620-5.20 
  Chikovsky, Arthur 1271 ENG1.0010.45209.00 
  Thukaram, Jijjith 1140 ENG1.0010.28205.60 

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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