Individual Calculations September 2021
 Mazaltob, Gerald  Total change: 26.20  Rating chartPersonal card
 17eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1534 1347 3.50 8 1.31 20 26.20 
  De Lagontrie, Jean 1713 FRA0.001-0.1020-2.00 
  Gil, Miguel 1545 FRA0.5010.26205.20 
  Logie, Bernard 1711 BEL0.001-0.1020-2.00 
  Jean, Robert 1535 FRA0.5010.24204.80 
  Vandurme, Philippe 1518 BEL0.001-0.2720-5.40 
  Engel, Gerard 1445 FRA0.5010.13202.60 
  Zinoun, Said 1450 FRA1.0010.642012.80 
  Verschueren, Dirk 1356 BEL1.0010.512010.20 

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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