Individual Calculations May 2015
 Snape, Ian  Total change: 16.60  Rating chartPersonal card
 Beckenham FIDE Rated Club Championships 2014/15 Beckenham ENG 2014-09-25
RcRownchangeKK*chgGame
 1999 2156 3.50 5 -0.01 20 -0.20 
  Selway, Richard 2023 ENG1.0010.32206.40 
  Ponting, Andrew 1891 ENG0.001-0.8220-16.40 
  Briggs, Nicholas 1955 ENG1.0010.24204.80 
  Plato, Graeme 1991 ENG1.0010.28205.60 
  Duggan, John 2135 ENG0.501-0.0320-0.60 

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)
 
 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) Birmingham ENG 2015-03-28
RcRownchangeKK*chgGame
 2359 2128 0.00 2 -0.43 20 -8.60 
  Sarakauskas, Gediminas m2395 LTU0.001-0.1820-3.60 
  Taylor, Martin f2323 ENG0.001-0.2520-5.00 

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)
 
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: APRIL COULSDON, LONDON ENG 2015-04-06
RcRownchangeKK*chgGame
 2083 2137 3.00 3 1.27 20 25.40 
  Rizvi, Nasir 2090 WLS1.0010.43208.60 
  Atako, Chino C 2080 ENG1.0010.42208.40 
  Atako, Chino C 2080 ENG1.0010.42208.40 

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)
 

 

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