Individual Calculations August 2015
 Lynch, Justin  Total change: -37.60  Rating chartPersonal card
 Commonwealth Chess Championship 2015 under - 16 boys New Delhi IND 2015-06-22
RcRownchangeKK*chgGame
 1634 1761 3.50 8 -1.58 40 -63.20 
  Gowtham, Pollam 1425 IND1.0010.12404.80 
  Sharang, Sanjeev Kapoor c2003 IND0.001-0.2040-8.00 
  Pitkar, Ashutosh 1671 IND0.001-0.6240-24.80 
  Mahalinga, Gowthama 1361  * IND1.0010.08403.20 
  Gupta, Arnav 1361  * IND1.0010.08403.20 
  Jeet, Jain 1972 IND0.5010.274010.80 
  Saumil, Nair 1555 IND0.001-0.7640-30.40 
  Sounak, De (1) 1725 IND0.001-0.5540-22.00 
 * 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
 2014 1761 2.00 7 0.64 40 25.60 
  Willenberg, Kenneth Sean 2060 RSA1.0010.854034.00 
  Bhawoodien, Shabir Hussain f2139 RSA0.001-0.0940-3.60 
  Mare, Eben 1982 RSA0.001-0.2240-8.80 
  Mmoneng, Patrick L. 1970 RSA1.0010.774030.80 
  Mbedza, Richard c1989 MAW0.001-0.2140-8.40 
  Odendaal, Frederick 2054 RSA0.001-0.1540-6.00 
  Musekiwa, Michael 1904 BOT0.001-0.3140-12.40 

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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