Individual Calculations February 2014
 Kern, Johannes, Dr  Total change: -6.45  Rating chartPersonal card
 Schachfestival Basel Meister Basel SUI 2014-01-01
 2228 2280 3.50 7 -0.43 15 -6.45 
  Rahnfeld, Jens 2045 GER0.501-0.2915-4.35 
  Faraone, Ettore 2074 SUI1.0010.24153.60 
  Hess, Max 2005 GER0.501-0.3315-4.95 
  Kurayan, Ruslan m2411 UKR1.0010.681510.20 
  Mozharov, Mikhail m2566 RUS0.001-0.1615-2.40 
  Hort, Vlastimil g2436 GER0.001-0.2915-4.35 
  Bender, Dirk 2058 GER0.501-0.2815-4.20 

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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