Individual Calculations June 2018
 Jones, Steven A  Total change: -3.00  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 9-11 Telford ENG 2018-05-05
RcRownchangeKK*chgGame
 2253 2225 0.50 3 -0.89 20 -17.80 
  Wheeler, Darren P 2227 ENG0.5010.00200.00 
  Longson, Alexander f2331 ENG0.001-0.3620-7.20 
  Ivell, Nicholas W 2201 ENG0.001-0.5320-10.60 

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)
 
 Frome Congress Open 2018 Frome ENG 2018-05-18
RcRownchangeKK*chgGame
 2027 2225 4.00 5 0.30 20 6.00 
  Waterfield, John W 1942 WLS1.0010.16203.20 
  Krzyzanowski, Patryk 2079 POL1.0010.30206.00 
  Stoyanov, Viktor 2129 ENG0.501-0.1320-2.60 
  Headlong, Timothy c2128 ENG0.501-0.1320-2.60 
  Turner, Joseph D 1855 WLS1.0010.10202.00 

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)
 
 1st 4NCL Spring Bank Holiday Congress Open Basingstoke ENG 2018-05-25
RcRownchangeKK*chgGame
 2213 2225 3.00 5 0.44 20 8.80 
  Benson, Paul J 1988 ENG1.0010.20204.00 
  Ahluwalia, Amardip 2019 ENG1.0010.24204.80 
  O`gorman, Tom f2255 IRL0.001-0.4620-9.20 
  Jackson, James P f2364 ENG1.0010.692013.80 
  Merry, Alan B m2439 ENG0.001-0.2320-4.60 

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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