Individual Calculations February 2018
 Delhoume, Emmanuel  Total change: -24.60  Rating chartPersonal card
 XIe tournoi d'echecs des 6 samedis (-2200) r1-4 LE PERREUX SUR MARNE FRA 2017-11-04
RcRownchangeKK*chgGame
 1248 1096 0.00 4 -1.23 20 -24.60 
  Gwozdz, Jean-Pierre 1402 FRA0.001-0.1420-2.80 
  Hwang, Daniel 1224 FRA0.001-0.3320-6.60 
  Jen, Jin-Xian-Koki 1169 FRA0.001-0.4020-8.00 
  Robert, Martine 1195 FRA0.001-0.3620-7.20 

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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