Individual Calculations September 2018
 Volovich, Julia  Total change: 79.60  Rating chartPersonal card
 105th British Championships Major Open Hull ENG 2018-07-28
RcRownchangeKK*chgGame
 1976 1651 2.00 7 1.07 40 42.80 
  Yoon, Jacob D 2039 ENG0.5010.414016.40 
  Brewer, Callum D 2051  * ENG0.001-0.0840-3.20 
  Vleeshhouwer, Douglas 1946 ENG0.5010.354014.00 
  Warren, Alex M 2011 ENG0.5010.404016.00 
  Forster, Matthew 1940 ENG0.5010.344013.60 
  Rice, Chris B 1972 ENG0.001-0.1340-5.20 
  Cawston, M John 1871 ENG0.001-0.2240-8.80 
 * 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)
 
 105th British Championships Under 12 Hull ENG 2018-07-29
RcRownchangeKK*chgGame
 1550 1651 2.50 4 0.01 40 0.40 
  Yu, Leo 1506 ENG1.0010.314012.40 
  Kirby, Andrew 1437 ENG0.501-0.2740-10.80 
  Han, Yichen 1976 NED0.001-0.1340-5.20 
  Thatte, Nandinee 1282 ENG1.0010.10404.00 

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)
 
 Gibraltar Junior Chess Festival 2018 U12 Gibraltar ENG 2018-08-17
RcRownchangeKK*chgGame
 1562 1651 4.50 6 0.91 40 36.40 
  Lohia, Sohum 1251  * ENG1.0010.08403.20 
  Popovici, Liviu-Daniel 1410 ROU1.0010.20408.00 
  Portero Bravo, Aitana 1568 ESP0.501-0.1140-4.40 
  Maldonado Mena, German 1828 ESP0.5010.23409.20 
  Popham, Sarah 1264 ENG1.0010.09403.60 
  Trost, Edvin 2051  * SWE0.5010.424016.80 
 * 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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