Individual Calculations May 2011
 Khetho, Phemelo  Total change: -12.90  Rating chartPersonal card
 5th Metropolitan National Championships Qualifers 2011-Men Gaborone,Botswana BOT 2011-03-04
RcRownchangeKK*chgGame
 2156 2222 2.50 5 -0.45 15 -6.75 
  Notha, Moakofi 2064 BOT1.0010.29154.35 
  Oatlhotse, Providence c2232 BOT0.001-0.4915-7.35 
  Molale, Ofentse 2196 BOT0.501-0.0415-0.60 
  Chaka, Jona 2139 ZIM0.501-0.1115-1.65 
  Gaelafshwe, Barileng c2151 BOT0.501-0.1015-1.50 

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)
 
 ZONE 4.3 individual championships 2011- Open Gaborone BOT 2011-04-01
RcRownchangeKK*chgGame
 2278 2222 3.00 7 0.01 15 0.15 
  Kobese, Watu m2361 RSA0.001-0.3115-4.65 
  Li Ying, Patrick c2136 BOT1.0010.38155.70 
  Jere, Daniel f2291 ZAM1.0010.60159.00 
  Gwaze , Robert m2431 ZIM0.001-0.2315-3.45 
  Van Der Nat, Nicholas f2319 RSA0.001-0.3715-5.55 
  Domingos , Ediberto 2180 ANG0.001-0.5615-8.40 
  Pascoal, Eduardo 2225 ANG1.0010.50157.50 

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)
 
 5th Metropolitan National Championships Finals 2011-Men Gaborone,Botswana BOT 2011-04-22
RcRownchangeKK*chgGame
 2100 2222 5.50 9 -0.42 15 -6.30 
  Kamara, Abdul 1937 BOT1.0010.16152.40 
  Oatlhotse, Providence c2232 BOT0.001-0.4915-7.35 
  Sinkamba, Bright 2056 ZAM0.501-0.2215-3.30 
  Molale, Ofentse 2196 BOT1.0010.46156.90 
  Gaealafshwe, Barileng c2151 BOT1.0010.40156.00 
  Chaka, Jona 2139 ZIM1.0010.39155.85 
  Notha, Moakofi 2064 BOT0.001-0.7115-10.65 
  Abel, Dzilani 2153 BOT0.001-0.6015-9.00 
  Olebile, Thato 1974 BOT1.0010.19152.85 

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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