Individual Calculations April 2020
 Delboe, Charles  Total change: -24.00  Rating chartPersonal card
 36e Open International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2020-02-22
RcRownchangeKK*chgGame
 1842 1970 4.00 8 -1.20 20 -24.00 
  Bomans, Arno f2249 BEL0.001-0.1620-3.20 
  Vaillant, Stephane 1779 FRA0.001-0.7520-15.00 
  Slotala, Richard 1748 FRA1.0010.22204.40 
  Arcelin, Gael 1745 FRA1.0010.22204.40 
  Jobert, Oscar 1570  * FRA1.0010.08201.60 
  Jogstad, Martin f2312 SWE0.001-0.1220-2.40 
  Smadi, Laurent 1763 FRA1.0010.23204.60 
  Lenoir, Aurele 1570  * BEL0.001-0.9220-18.40 
 * 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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