Individual Calculations August 2013
 Botta, Gabriele  Total change: -11.40  Rating chartPersonal card
 30. Open Int. de Geneve A Geneva SUI 2013-06-24
RcRownchangeKK*chgGame
 2260 2327 4.50 9 -0.76 15 -11.40 
  Khanabiev, Alexey 1986 BLR1.0010.12151.80 
  Meylan, Andre 2094 SUI1.0010.21153.15 
  Bauer, Christian g2637 FRA0.001-0.1415-2.10 
  Heinatz, Dr. Gundula wm2197 SUI1.0010.32154.80 
  Le Roux, Jean-Pierre g2576 FRA0.001-0.1915-2.85 
  Duport, Nicolas 2229 SUI0.001-0.6315-9.45 
  Nickel, Arno 2082 GER1.0010.20153.00 
  Colmenares, Aurelio f2214 SUI0.501-0.1515-2.25 
  Midoux, Sebastien 2329 FRA0.001-0.5015-7.50 

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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