Individual Calculations January 2020
 Bleuzen, Christian  Total change: -4.00  Rating chartPersonal card
 22e Open de Noel de Gouesnou GOUESNOU FRA 2019-12-27
RcRownchangeKK*chgGame
 1491 1385 2.00 6 -0.20 20 -4.00 
  Martin, Yvon 1689 FRA1.0010.862017.20 
  Besseghier, Stephane 1659 FRA0.001-0.1720-3.40 
  Rochedreux, Jean-Antoine 1512 FRA0.5010.17203.40 
  Bonhomme, Marcel 1449 FRA0.001-0.4120-8.20 
  Thobie, Pascal 1132 FRA0.501-0.3120-6.20 
  Rannou, Noel 1502 FRA0.001-0.3420-6.80 

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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