Individual Calculations June 2022
 Shephard, Chris C W  Total change: -13.80  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 7-9 Daventry ENG 2022-04-30
RcRownchangeKK*chgGame
 2084 2203 1.00 2 -0.32 20 -6.40 
  Graham, David B 2115 ENG0.501-0.1220-2.40 
  Hackett, Dave G 2052 ENG0.501-0.2020-4.00 

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)
 
 English Seniors Championships 2022 - Over 65 Warwick ENG 2022-05-04
RcRownchangeKK*chgGame
 2007 2203 5.00 7 -0.09 20 -1.80 
  Kane, Robert 1803  * ENG1.0010.08201.60 
  Tucker, David S 1908 ENG0.501-0.3520-7.00 
  Myall, Ivan J 2007 ENG1.0010.25205.00 
  De Coverly, Roger D 1852 ENG1.0010.11202.20 
  Littlewood, Paul E m2347 ENG0.001-0.3120-6.20 
  Snape, Ian L 2101 ENG0.501-0.1420-2.80 
  Stokes, Michael 2030 ENG1.0010.27205.40 
 * 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)
 
 ECF 2022 Counties Championship Open - QF London ENG 2022-05-14
RcRownchangeKK*chgGame
 1986 2203 0.50 1 -0.28 20 -5.60 
  Coles, Steven F 1986 ENG0.501-0.2820-5.60 

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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