Individual Calculations January 2012
 Mayers, Dan E  Total change: 11.85  Rating chartPersonal card
 21st World Senior Chess Championship Opatija CRO 2011-11-15
RcRownchangeKK*chgGame
 1992 1900 5.00 11 0.79 15 11.85 
  Gundersen, Helge 2212 NOR0.001-0.1415-2.10 
  Acosta, Mariano 2088 USA0.001-0.2615-3.90 
  Sattler, Franz 2028 AUT0.001-0.3315-4.95 
  Thonig, Manfred 1670 GER0.501-0.2915-4.35 
  Bratteteig, Tore-Inge 1664 NOR1.0010.20153.00 
  Rubinstein, Mark 1993 ISR1.0010.63159.45 
  Stull, Norbert 2082 LUX0.5010.24153.60 
  Blaeser, Roman 2015 LUX0.001-0.3415-5.10 
  Kverndal, Leif 1950 NOR1.0010.57158.55 
  Yakovlev, Yuri S 2037 RUS1.0010.681510.20 
  Serra Olives, Tomas f2173 ESP0.001-0.1715-2.55 

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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