Individual Calculations February 2018
 Makkar, Rajat  Total change: 75.20  Rating chartPersonal card
 London Junior Chess Championships Under 16 2017 London ENG 2017-12-28
RcRownchangeKK*chgGame
 1541 1722 5.00 6 0.61 40 24.40 
  Gogna, Aman 1403 ENG1.0010.13405.20 
  Golding, William 1495 ENG0.501-0.2940-11.60 
  Stubbs, Oliver 1515 ENG1.0010.23409.20 
  Nayak, Aurideep 1590 ENG1.0010.324012.80 
  Patel, Devan 1590 ENG0.501-0.1840-7.20 
  Sanitt, Leo 1652 ENG1.0010.404016.00 

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)
 
 Team 2018 - Top Jeunes r4-7 FRANCE FRA 2018-01-05
RcRownchangeKK*chgGame
 1385 1722 3.50 4 0.04 40 1.60 
  Naud, Alexandre 1322  * FRA1.0010.08403.20 
  Demaria, Toni 1322  * FRA1.0010.08403.20 
  Chouvaev-Komin, Daniel 1574 FRA0.501-0.2040-8.00 
  Etifier, Ismael 1322  * FRA1.0010.08403.20 
 * 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)
 
 2017/18 4NCL Division 4 South Rounds 3-4 Reading ENG 2018-01-13
RcRownchangeKK*chgGame
 1810 1722 2.00 2 1.23 40 49.20 
  Sivarajasingam, Shayanna wc1700 WLS1.0010.474018.80 
  Szymanski, Mark 1920 ENG1.0010.764030.40 

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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