Individual Calculations December 2018
 Tombolis, Christopher  Total change: -21.60  Rating chartPersonal card
 FIDE World Youth Chess Championships - open 14 Chalkidiki, Greece GRE 2018-10-20
RcRownchangeKK*chgGame
 1821 1882 5.50 11 -0.84 40 -33.60 
  Tsay, Vincent f2282  * USA0.001-0.0840-3.20 
  Tsarsitalidis, Christos 1517 GRE1.0010.10404.00 
  Lopez Varela, Pablo 2172 ESP0.001-0.1640-6.40 
  Onslow, Teddy 1709 ENG0.501-0.2340-9.20 
  Zvezdakoski, Matej 1730 MKD0.001-0.7040-28.00 
  Olkers, Lleyton 1482  * RSA0.501-0.4240-16.80 
  Rathbone-Jones, Ifan 1673 WLS1.0010.23409.20 
  Gavriilidis, Orestis 1730 GRE1.0010.304012.00 
  Abelakiotis, Stavros 1994 GRE0.5010.15406.00 
  Stolyarsky, Yegor 2006 ISR0.001-0.3340-13.20 
  Priechodsky, Radovan 1733 SVK1.0010.304012.00 
 * 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)
 
 2018/19 4NCL Div 4 Rounds 1 - 2 Daventry ENG 2018-11-17
RcRownchangeKK*chgGame
 1693 1920 0.00 1 -0.79 40 -31.60 
  Bull, Philip 1693 ENG0.001-0.7940-31.60 

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)
 
 67th Hampstead Weekend Congress Under 2200 London ENG 2018-11-24
RcRownchangeKK*chgGame
 1854 1920 4.00 5 1.09 40 43.60 
  Paleri, Adithya P 1661 ENG1.0010.18407.20 
  Kirupakaran, Vishnu 1742 ENG1.0010.274010.80 
  Gittens, Nathan L 1821 ENG1.0010.364014.40 
  Malinovskii, Ilia 2060 RUS1.0010.694027.60 
  Keohane, Ben 1987 ENG0.001-0.4140-16.40 

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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