Individual Calculations July 2019
 Tacchini, Bruno  Total change: -2.60  Rating chartPersonal card
 Championnat de France des aveugles et deficients visuels 2019 AGDE FRA 2019-05-29
RcRownchangeKK*chgGame
 1343 1288 2.00 5 -0.13 20 -2.60 
  Clauzel, Andre 1441 FRA0.001-0.3020-6.00 
  Vincent, Andre 1404 FRA0.5010.16203.20 
  Duthoit, Bernard 1362 FRA0.001-0.4020-8.00 
  Sauvaget, Joel 1329 FRA1.0010.562011.20 
  Milanese, Serge 1180 FRA0.501-0.1520-3.00 

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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