Individual Calculations April 2008
 Ballon, Gunther  Total change: 28.20  Rating chartPersonal card
 Dutch Team Competition - 1A - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2178 2160 1.00 2 0.04 15 0.60 
  Dijkstra, Arjan 1955 NED0.501-0.2615-3.90 
  Borm, Frans m2400 NED0.5010.30154.50 

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)
 
 24.International Chess Festival Open Bad Woerishofen GER 2008-02-28
RcRownchangeKK*chgGame
 2283 2159 5.00 9 1.84 15 27.60 
  Feicht, Roland 1834 GER1.0010.13151.95 
  Iotov, Valentin m2495 BUL0.001-0.1215-1.80 
  Mack, Thomas Dr. 1995 GER1.0010.28154.20 
  Kesik, Klaus-Dieter f2303 GER1.0010.691510.35 
  Salvermoser, Bernd f2296 GER1.0010.681510.20 
  Ivanov, Michail g2483 RUS0.5010.37155.55 
  Rozentalis, Eduardas g2509 LTU0.001-0.1115-1.65 
  Bronznik, Valeri m2377 UKR0.5010.28154.20 
  Trabert, Bettina wg2258 GER0.001-0.3615-5.40 

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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