Individual Calculations May 2012
 Tangani, Goabaone  Total change: -5.55  Rating chartPersonal card
 6th Metropolitan National Championship (2nd qualifiers)-Men Francistown BOT 2012-02-24
RcRownchangeKK*chgGame
 1970 2049 4.50 6 0.88 15 13.20 
  Kealeboga, Baone 2098 BOT1.0010.57158.55 
  Mooketsi, David 1837 BOT1.0010.23153.45 
  Seane, Tumelo 1877 BOT0.501-0.2315-3.45 
  Gumpo, Thabo c1973 BOT1.0010.40156.00 
  Boikanyo, Cinky 2011 BOT0.501-0.0515-0.75 
  Olebile, Thato 2023 BOT0.501-0.0415-0.60 

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)
 
 6th Metropolitan National Championship Finals 2012-Men Gaborone BOT 2012-04-06
RcRownchangeKK*chgGame
 2091 2019 2.00 8 -1.25 15 -18.75 
  Khetho, Phemelo f2240 BOT0.5010.28154.20 
  Olebile, Thato 2024 BOT0.001-0.4915-7.35 
  Mosenya, Ndawana 2009 BOT1.0010.49157.35 
  Gaealafshwe, Barileng c2134 BOT0.001-0.3415-5.10 
  Boikanyo, Cinky 1975 BOT0.001-0.5615-8.40 
  Gumpo, Thabo c1966 BOT0.001-0.5715-8.55 
  Notha, Moakofi 2147 BOT0.001-0.3315-4.95 
  Oatlhotse, Providence c2229 BOT0.5010.27154.05 

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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