Individual Calculations May 2017
 Nguyen, Thanh Long  Total change: -4.80  Rating chartPersonal card
 15e Open international de Malakoff MALAKOFF FRA 2017-04-08
RcRownchangeKK*chgGame
 1546 1507 3.00 7 -0.24 20 -4.80 
  Julienne, Regis 1315 FRA1.0010.25205.00 
  Gallet, Gilles 1682 FRA0.001-0.2720-5.40 
  Cortese, Leonida 1298 FRA1.0010.23204.60 
  Lahittete, Michel 1597 FRA0.001-0.3820-7.60 
  Huin, Eric 1774 FRA0.001-0.1820-3.60 
  Maruejols, Claude 1890 FRA0.001-0.0920-1.80 
  Guery, Stephane 1268 FRA1.0010.20204.00 

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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