Individual Calculations September 2013
 Gwaze, Robert  Total change: 6.00  Rating chartPersonal card
 DSK Open (GM group) Cape Town RSA 2013-07-20
RcRownchangeKK*chgGame
 2434 2425 5.00 9 0.60 10 6.00 
  De Villiers, Charles f2255 RSA1.0010.28102.80 
  Ipatov, Alexander g2583 TUR0.001-0.2910-2.90 
  Emojong, Elijah m2311 UGA1.0010.34103.40 
  Kasparov, Sergey g2470 BLR0.001-0.4410-4.40 
  Tischbierek, Raj g2422 GER1.0010.50105.00 
  Tiviakov, Sergei g2654 NED0.001-0.2110-2.10 
  Kobese, Watu m2343 RSA1.0010.39103.90 
  Cawdery, Daniel f2345 RSA0.501-0.1110-1.10 
  Arnold, Marc T g2525 USA0.5010.14101.40 

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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