Individual Calculations February 2018
 Rahulan, Thivyaa  Total change: -22.00  Rating chartPersonal card
 Hastings Masters Tournament 2017-18 Hastings ENG 2017-12-28
RcRownchangeKK*chgGame
 1861 1825 1.50 6 -1.27 40 -50.80 
  August, Daniel 2056 GER0.001-0.2140-8.40 
  Witt, Holger 1585 GER0.501-0.3040-12.00 
  Lovell, William Pm 1688 ENG0.001-0.6840-27.20 
  Kearsley, Raymond J 1720 ENG1.0010.364014.40 
  Snape, Ian L 2152 ENG0.001-0.1340-5.20 
  Ramstad, Havard 1965 NOR0.001-0.3140-12.40 

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)
 
 Shropshire Chess Congress Telford ENG 2018-01-05
RcRownchangeKK*chgGame
 2047 1825 0.50 2 0.06 40 2.40 
  Okhai, Shabir 2078 ENG0.001-0.1940-7.60 
  Edge, John A 2015 ENG0.5010.254010.00 

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)
 
 2017/18 4NCL Division 3 North Rounds 3-4 Bolton ENG 2018-01-13
RcRownchangeKK*chgGame
 1946 1825 1.00 1 0.66 40 26.40 
  O`neill, Paul Sean 1946 IRL1.0010.664026.40 

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)
 

 

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