Individual Calculations December 2018
 Aubury, Benjamin  Total change: 117.60  Rating chartPersonal card
 1st 4NCL International Congress Under 2050 Telford ENG 2018-10-31
RcRownchangeKK*chgGame
 1706 1510 4.00 8 1.81 40 72.40 
  Bryant, Richard Be 1856 ENG0.5010.394015.60 
  Burgoyne, Peter A 1665 ENG1.0010.714028.40 
  Stubbs, Oliver 1672 ENG0.5010.21408.40 
  Murphy, Ross 1652 ENG1.0010.694027.60 
  Gorgun, Aliriza Atif 1739 TUR0.001-0.2140-8.40 
  De Coverly, Roger D 1910  * ENG0.001-0.0840-3.20 
  Truman, Richard G 1902 ENG0.5010.424016.80 
  Chen, Daniel Xingyu 1248 ENG0.501-0.3240-12.80 
 * 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)
 
 1st 4NCL International Congress Rated Friendlies Telford ENG 2018-10-31
RcRownchangeKK*chgGame
 1608 1510 1.00 1 0.63 40 25.20 
  Ross, Stuart 1608 ENG1.0010.634025.20 

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)
 
 67th Hampstead Weekend Congress Under 2200 London ENG 2018-11-24
RcRownchangeKK*chgGame
 1642 1566 2.50 5 0.50 40 20.00 
  Papathanasopoulos, Nikolaos 1651 GRE0.001-0.3840-15.20 
  Sanitt, Ethan 1770 ENG0.001-0.2440-9.60 
  Bansal, Saahil 1555 ENG1.0010.484019.20 
  Tomy, Jeff 1616 ENG0.5010.07402.80 
  Martinez, Rene M 1619 ENG1.0010.574022.80 

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)
 

 

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