Individual Calculations September 2014
 Willmoth, Robert F  Total change: 22.60  Rating chartPersonal card
 101st British Championship Aberystwyth ENG 2014-07-19
RcRownchangeKK*chgGame
 2169 2159 3.50 7 0.15 20 3.00 
  Fraser, John 1854 ENG0.501-0.3620-7.20 
  Slade, Theodore 1818 ENG1.0010.12202.40 
  Emms, John M g2456 ENG0.5010.35207.00 
  Harvey, Marcus R 2287 ENG0.001-0.3320-6.60 
  Brown, Thomas 2104 WLS1.0010.42208.40 
  Lewis, Andrew P f2286 ENG0.5010.17203.40 
  Tan, Justin f2375 AUS0.001-0.2220-4.40 

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 August Bank Holiday Congress: OPEN London ENG 2014-08-23
RcRownchangeKK*chgGame
 2082 2153 4.50 6 0.98 20 19.60 
  Davison, Christopher 1947 ENG1.0010.24204.80 
  Balaji, Ananthanarayanan 1984 ENG1.0010.28205.60 
  Hayward, Alan 1938 ENG1.0010.23204.60 
  Ismailov, Roman 2048 LTU1.0010.36207.20 
  Chapman, Terry f2309 ENG0.5010.21204.20 
  Merry, Alan f2268 ENG0.001-0.3420-6.80 

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)
 

 

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