Individual Calculations February 2016
 Brown, Thomas  Total change: 20.00  Rating chartPersonal card
 Hastings Masters 2015 Hastings ENG 2015-12-28
RcRownchangeKK*chgGame
 2057 2066 3.50 8 -0.45 20 -9.00 
  Byron, Alan M 2175 ENG0.001-0.3520-7.00 
  Roberts, Paul c2197 SCO0.5010.18203.60 
  Evans, Helen I 1666  * ENG1.0010.08201.60 
  Ledger, Dave J f2212 ENG0.001-0.3020-6.00 
  Taylor, Adam C f2282 ENG0.001-0.2220-4.40 
  Gibbs, Daniel C 1796 ENG1.0010.17203.40 
  Kett, Tim 2192 WLS0.001-0.3320-6.60 
  Spanton, Tim R 1936 ENG1.0010.32206.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2016 South Wales New Year Congress Penarth WLS 2016-01-08
RcRownchangeKK*chgGame
 1954 2072 4.00 5 0.74 20 14.80 
  Wagner, Guy 1802 WLS1.0010.17203.40 
  Ehsandar, Peter 1914 WLS1.0010.29205.80 
  Fathallah, Joe 1964 WLS1.0010.35207.00 
  Sands, David A 2143 WLS0.5010.10202.00 
  Rodriguez, Juan Talavera 1948 WLS0.501-0.1720-3.40 

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)
 
 4NCL Division 3S WE 2 Telford ENG 2016-01-16
RcRownchangeKK*chgGame
 2111 2072 1.50 2 0.61 20 12.20 
  Rutter, Nick J 2165 ENG0.5010.13202.60 
  Lunn, Timothy 2057 ENG1.0010.48209.60 

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)
 
 Welsh Chess Premier League 2015/16 Round 4 Various WLS 2016-01-24
RcRownchangeKK*chgGame
 2141 2072 0.50 1 0.10 20 2.00 
  Morris, Charles F 2141 WLS0.5010.10202.00 

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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