Individual Calculations December 2018
 Chen, Jiaqi  Total change: -70.80  Rating chartPersonal card
 World Cadet Chess Championship U-12 Open 2018 Santiago de Compostela ESP 2018-11-04
RcRownchangeKK*chgGame
 1496 1464 3.00 9 -1.38 40 -55.20 
  Hommer, Jeremy 1864  * GER0.001-0.0840-3.20 
  Deng, Yu Dong Michael c1847 HKG0.001-0.0940-3.60 
  Rakhmatullaev, Almas 1864  * UZB0.001-0.0840-3.20 
  Garrido Masid, Alejandro 1237 ESP1.0010.21408.40 
  Asllani, Dorian 1694 SUI0.001-0.2140-8.40 
  Barboza Viquez, Martin Eduardo 1207 CRC0.001-0.8240-32.80 
  Fernandez Sanjuan, Oscar 1146 ESP1.0010.13405.20 
  Siscar Conill, Aitor 1309 ESP0.001-0.7140-28.40 
  Dieguez Novoa, Benjamin 1293 ESP1.0010.274010.80 
 * 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)
 
 Belgian Interclubs 2018-2019 Round 4 Various BEL 2018-11-18
RcRownchangeKK*chgGame
 1546 1464 0.00 1 -0.39 40 -15.60 
  Kania, Zbigniew 1546 POL0.001-0.3940-15.60 

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)
 

 

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