Individual Calculations September 2018
 Gobbetto, Jean-Claude  Total change: 14.20  Rating chartPersonal card
 Championnat de France 2018 - Veterans et Seniors plus NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1719 1744 5.50 9 0.71 20 14.20 
  Van Eeckhout, Guy 1468 FRA1.0010.17203.40 
  Fillon, Damien 2048 FRA0.001-0.1420-2.80 
  Wolfangel, Claude 1573 FRA0.501-0.2320-4.60 
  Sylvestre-Baron, Michel 1459 FRA1.0010.16203.20 
  Engel, Gerard 1585 FRA1.0010.29205.80 
  Brongers, Henk 2016 FRA0.5010.33206.60 
  Maiffret, Patrick 1859 FRA0.5010.16203.20 
  Maruejols, Claude 1853 FRA0.001-0.3520-7.00 
  Labarthe, Arnaud 1608 FRA1.0010.32206.40 

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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