Individual Calculations September 2016
 Willmoth, Robert F  Total change: 22.60  Rating chartPersonal card
 103rd British Championships Bournemouth ENG 2016-07-25
RcRownchangeKK*chgGame
 2198 2189 6.00 11 0.54 20 10.80 
  Brewer, Callum D 1988 ENG1.0010.24204.80 
  Gormally, Daniel W g2494 ENG0.001-0.1420-2.80 
  Ralphs, Nigel 2000 WLS1.0010.25205.00 
  Duncan, Chris R f2292 ENG0.001-0.3620-7.20 
  Walker, Samuel A 2022 ENG1.0010.28205.60 
  Hebden, Mark L g2509 ENG0.001-0.1320-2.60 
  Simons, Martin J 2015 ENG1.0010.27205.40 
  Starley, Robert 2001 ENG1.0010.26205.20 
  Batchelor, Peter J f2341 ENG0.001-0.3020-6.00 
  Gill, Oliver 2102 ENG1.0010.38207.60 
  Wells, Peter K g2419 ENG0.001-0.2120-4.20 

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)
 
 42nd Hampstead Weekend Congress Under 2200 London ENG 2016-08-13
RcRownchangeKK*chgGame
 2000 2189 3.50 5 -0.15 20 -3.00 
  Celinski, Kamil 1896 POL0.501-0.3520-7.00 
  Turner, Caius A W 2152 ENG1.0010.45209.00 
  Pollack, Oscar 1874 ENG1.0010.14202.80 
  Bonafont, Philip R 2027 ENG0.501-0.2120-4.20 
  Mitra, Roman C 2052 ENG0.501-0.1820-3.60 

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)
 
 e2e4 Crawley Open Aug 2016 London ENG 2016-08-26
RcRownchangeKK*chgGame
 2216 2189 4.00 7 0.74 20 14.80 
  Lentzos, Ioanis 1995 GRE1.0010.25205.00 
  Merry, Alan B f2396 ENG0.001-0.2320-4.60 
  Atako, Chino C 2083 ENG1.0010.36207.20 
  Sowray, Peter J f2348 ENG0.001-0.2920-5.80 
  Topal, Mahir Onat 1889 TUR1.0010.15203.00 
  Richardson, John R f2286 ENG1.0010.632012.60 
  Hebden, Mark L g2516 ENG0.001-0.1320-2.60 

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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