Individual Calculations September 2009
 Choko, Siyabonga V.  Total change: 0.00  Rating chartPersonal card
 South African Open Chess Championship Cape Town RSA 2009-07-03
RcRownchangeRpKK*chgGame
 2178 0 2.00 5 0.00 2106   0.00 
  Mabusela, Johannes M. m2273 RSA0.0010.00 0.00 
  Solomon, Maxwell C. c2201 RSA1.0010.00 0.00 
  Lochte, Thomas 2176 GER1.0010.00 0.00 
  Makoto, Rodwell 2157 ZIM0.0010.00 0.00 
  Mosethle, Kgaugelo K. 2085 RSA0.0010.00 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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