Individual Calculations June 2023
 Tacchini, Bruno  Total change: -4.20  Rating chartPersonal card
 Championnat de France des Non-Voyants 2023 LANNEMEZAN FRA 2023-05-18
RcRownchangeKK*chgGame
 1301 1277 3.00 6 -0.21 20 -4.20 
  Thevenet, Yann 1960 FRA0.001-0.0120-0.20 
  Gerbaux, Regis 1072 FRA0.501-0.2620-5.20 
  De Fazio, Monica 1050 ITA1.0010.21204.20 
  Sauvaget, Joel 1290 FRA0.5010.02200.40 
  De Coninck, Philippe 1197 FRA0.001-0.6120-12.20 
  L`herbon De Lussats, Jean 1235 MNC1.0010.44208.80 

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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