Individual Calculations June 2018
 Stoyanov, Viktor  Total change: 37.60  Rating chartPersonal card
 2017/18 4NCL Division 4 South Rounds 9-11 Reading ENG 2018-05-05
RcRownchangeKK*chgGame
 1870 2129 2.50 3 0.06 40 2.40 
  Farr, Peter G 1862 ENG1.0010.18407.20 
  Cherupalli, Ramprasad 1827 IND1.0010.15406.00 
  Staniforth, Matthew 1921 WLS0.501-0.2740-10.80 

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)
 
 Frome Congress Open 2018 Frome ENG 2018-05-18
RcRownchangeKK*chgGame
 2030 2129 4.00 5 0.86 40 34.40 
  Bourne, Johnathan D 1934 ENG1.0010.254010.00 
  De Coverly, Roger D 1943 ENG1.0010.264010.40 
  Jones, Steven A 2225 ENG0.5010.13405.20 
  Waddington, Mike P f2073 ENG0.501-0.0840-3.20 
  Anderson, Peter W 1977 ENG1.0010.304012.00 

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
 2158 2129 1.50 3 0.02 40 0.80 
  Niedbal, Piotr 1907 POL1.0010.22408.80 
  Pert, Nicholas g2529  * ENG0.001-0.0840-3.20 
  Ratnesan, Ranesh 2039 ENG0.501-0.1240-4.80 
 * 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)
 

 

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