Individual Calculations September 2012
 Jubin, Thierry  Total change: 4.50  Rating chartPersonal card
 27e Open International d'Echecs d'Avoine AVOINE FRA 2012-07-21
RcRownchangeKK*chgGame
 1811 1742 4.00 9 0.30 15 4.50 
  Dorval, Olivier 1890 FRA0.5010.20153.00 
  Guinovart, Jose 1912 FRA0.001-0.2815-4.20 
  Robveille, Laurent 1882 FRA0.001-0.3115-4.65 
  Senay, Dominique 1685 FRA1.0010.42156.30 
  Juffin, Dominique 1499 FRA1.0010.20153.00 
  Baudry, Clement 1466 FRA0.501-0.3315-4.95 
  Wojtkowski, Frederic 1963 FRA1.0010.781511.70 
  Delalande, Thierry 2055 FRA0.001-0.1415-2.10 
  Ratsma, Midas 1944 NED0.001-0.2415-3.60 

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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