Individual Calculations August 2015
 Oberholzer, Francois  Total change: 128.80  Rating chartPersonal card
 Commonwealth Chess Championship 2015 New Delhi IND 2015-06-22
RcRownchangeKK*chgGame
 2015 1930 4.50 9 0.73 20 14.60 
  Rahman, Ziaur g2330  * BAN0.001-0.0820-1.60 
  Dushyant, Sharma 1652 IND1.0010.17203.40 
  Gomes, Mary Ann wg2330  * IND0.001-0.0820-1.60 
  Vardan, Nagpal 1706 IND1.0010.22204.40 
  Manu, David Suthandram R 1665 IND1.0010.18203.60 
  Srija, Seshadri wf2219 IND0.5010.34206.80 
  Ivana Maria, Furtado wm2212 IND0.001-0.1620-3.20 
  Nitish, Belurkar c2282 IND0.001-0.1120-2.20 
  Priyamvada, Karamcheti 1741 IND1.0010.25205.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 South African Open Chess Championships 2015 Cape Town RSA 2015-07-03
RcRownchangeKK*chgGame
 2137 1930 7.00 10 4.40 20 88.00 
  De Villiers, Charles f2237 RSA1.0010.862017.20 
  Bwalya, Gillan m2330  * ZAM1.0010.922018.40 
  Short, Nigel D g2330  * ENG0.001-0.0820-1.60 
  Anderson, Gavin 2250 RSA0.001-0.1320-2.60 
  Agulhas, Keegan 1726 RSA1.0010.24204.80 
  Solomons, Deon f2156 RSA0.5010.29205.80 
  Chulis, Alexander 2170 AUT1.0010.802016.00 
  Willenberg, Kenneth Sean 2060 RSA1.0010.682013.60 
  Masango, Spencer 2126 ZIM1.0010.752015.00 
  Mare, Eben 1982 RSA0.5010.07201.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Tsogo Sun Millionaire Satellite Chess Festival Johannesburg RSA 2015-07-15
RcRownchangeKK*chgGame
 2008 1930 4.50 8 1.31 20 26.20 
  Mwali, Chitumbo m2325 ZAM0.001-0.0820-1.60 
  Tshetlo, Tshepo 1817 RSA1.0010.35207.00 
  Marais, Daniel 1576 RSA1.0010.11202.20 
  Klaver, Cornelis 2083 RSA0.5010.20204.00 
  Longano, Michael Nicholas 2046 RSA0.5010.16203.20 
  Mwale, Joseph 2094 MAW1.0010.722014.40 
  Hercules, Benjamin Vincent 2075 RSA0.001-0.3120-6.20 
  Skosana, Stephen K. 2049 RSA0.5010.16203.20 

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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