Individual Calculations April 2018
 Di Cosmo, Jonathan  Total change: -40.80  Rating chartPersonal card
 34e Open de Cappelle la Grande CAPPELLE LA GRANDE FRA 2018-03-03
RcRownchangeKK*chgGame
 1892 2048 4.50 9 -1.63 20 -32.60 
  Debray, Christopher m2360 FRA0.001-0.1420-2.80 
  Slotala, Richard 1761 FRA0.501-0.3420-6.80 
  Wiktor, Henryk 1648  * FRA0.501-0.4220-8.40 
  Maupin, Kristel 1648  * FRA1.0010.08201.60 
  Ganty, Marc 1776 FRA0.501-0.3320-6.60 
  Dubois, Emmanuelle 1830 FRA1.0010.22204.40 
  Ding, Tze How Dilwen f2273 MAS0.001-0.2220-4.40 
  Mallevaey, Guillaume 1855 FRA1.0010.25205.00 
  Vaillant, Stephane 1874 FRA0.001-0.7320-14.60 
 * 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 2017-2018 Round 9 Various Places BEL 2018-03-25
RcRownchangeKK*chgGame
 2113 2048 0.00 1 -0.41 20 -8.20 
  Werner, Ivan 2113 BEL0.001-0.4120-8.20 

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)
 

 

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