Individual Calculations December 2017
 Ngcongo, Sandile  Total change: 0.00  Rating chartPersonal card
 2017 Swazi Open Chess Championship Open Section Manzini SWZ 2017-11-24
RcRownchangeRpKK*chgGame
 1425 0 1.00 5 0.00 1185   0.00 
  Mavuso, Lunga 1560 SWZ0.0010.00 0.00 
  Moseli, Phera 1527 LES0.0010.00 0.00 
  Nosimilo, Mkhonto 1340 SWZ1.0010.00 0.00 
  Lehlohonolo, Sekhoto 1474 LES0.0010.00 0.00 
  Dlamini, Temahlubi Queen 1225 SWZ0.0010.00 0.00 

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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