Individual Calculations January 2015
 Pattni, Kishan  Total change: -21.60  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 1960 1716 1.50 6 0.25 20 5.00 
  Williamson, Roger G 2116  * ENG0.001-0.0820-1.60 
  Niccoli, Tony 1996 ENG0.5010.34206.80 
  Millward, Kevin P 2010 ENG0.001-0.1520-3.00 
  Shah, Dipak K 1873 ENG1.0010.712014.20 
  Woong, Zhi Wei William 1912 SIN0.001-0.2520-5.00 
  Machlik, Jon 1852 NOR0.001-0.3220-6.40 
 * 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)
 
 Brambles Administration Hampstead International Under 2200 London ENG 2014-12-15
RcRownchangeKK*chgGame
 1763 1716 1.00 4 -0.84 20 -16.80 
  Stevenson, James 2097 SCO0.001-0.0920-1.80 
  Barasi, Paul 1836 ENG0.5010.16203.20 
  Van Zyl - Rudd, Jack 1537 RSA0.501-0.2320-4.60 
  Baroukh, Leon 1583 ENG0.001-0.6820-13.60 

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)
 
 24th Hampstead Weekend Congress: Under 2200 London ENG 2014-12-20
RcRownchangeKK*chgGame
 1873 1716 0.50 3 -0.49 20 -9.80 
  Bratholm, Palle 2099 DEN0.5010.41208.20 
  Landau, Jonathan 1966 ENG0.001-0.1920-3.80 
  Ivanov, Elizabeth 1554 ENG0.001-0.7120-14.20 

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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