Individual Calculations September 2023
 Berne, Christian  Total change: -23.40  Rating chartPersonal card
 Championnat de France 2023 - Veterans HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1511 1573 4.00 9 -1.17 20 -23.40 
  Roman, Sylvian 1259 FRA1.0010.14202.80 
  Hileyan, Michel 1820 FRA0.5010.31206.20 
  Guillemot, Gerard 1763 FRA0.5010.25205.00 
  Lagunes, Jean-Renaud 1757 FRA0.001-0.2620-5.20 
  Micmacher, Michel 1458 FRA0.001-0.6620-13.20 
  Marival, Fred 1409 FRA0.501-0.2220-4.40 
  Charrier, Jean Claude 1441 FRA0.001-0.6820-13.60 
  Collin, Jacques 1411 FRA0.501-0.2120-4.20 
  El Haddad, Mesbah 1284 FRA1.0010.16203.20 

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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