Individual Calculations June 2019
 Jones, Steven A  Total change: -11.20  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 9 - 11 Telford ENG 2019-05-04
RcRownchangeKK*chgGame
 2272 2128 1.50 3 0.55 20 11.00 
  Pedersen, Carsten 2122 DEN1.0010.49209.80 
  Willow, Jonah B f2318 ENG0.001-0.2520-5.00 
  Rendle, Thomas E m2376 ENG0.5010.31206.20 

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)
 
 30th Frome Chess Congress Open Frome ENG 2019-05-17
RcRownchangeKK*chgGame
 1907 2128 2.00 4 -1.12 20 -22.40 
  Fathallah, Joe 1939 WLS0.001-0.7520-15.00 
  Hollands, George E 1830 ENG0.501-0.3520-7.00 
  Waterfield, John W 1939 WLS1.0010.25205.00 
  Bourne, Johnathan D 1918 ENG0.501-0.2720-5.40 

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)
 
 2nd 4NCL Spring Bank Holiday Congress Open Basingstoke ENG 2019-05-24
RcRownchangeKK*chgGame
 2016 2128 4.50 7 0.01 20 0.20 
  Jukes, Sam 1860 WLS0.501-0.3320-6.60 
  Lubarto, Michael 1883 ENG1.0010.20204.00 
  Hebden, Mark L g2433 ENG0.001-0.1420-2.80 
  Ogunshola, Olugbemiga (ben) 2184 NGR0.001-0.4220-8.40 
  Gibson, Christopher A 1846 ENG1.0010.16203.20 
  Jamroz, Krzysztof 1971 POL1.0010.29205.80 
  Ther, Mate 1935 ENG1.0010.25205.00 

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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