Individual Calculations January 2014
 Calderon, Paul  Total change: -68.40  Rating chartPersonal card
 5th London Chess Classic 2013: Weekday U2000 London ENG 2013-12-09
RcRownchangeKK*chgGame
 1724 1821 1.00 3 -0.89 30 -26.70 
  O Gorman, Brendan 1813 ENG0.001-0.5130-15.30 
  Torrance, John 1681 SCO0.501-0.1930-5.70 
  Lawrence, David J 1677 ENG0.501-0.1930-5.70 

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 London Chess Classic 2013: Weekend B Open London ENG 2013-12-13
RcRownchangeKK*chgGame
 2032 1821 1.00 3 0.31 30 9.30 
  Bridger, Michael J 2060 ENG0.5010.30309.00 
  Cairns, Stephen 2022 ENG0.5010.26307.80 
  Pleasants, Allan J 2013 WLS0.001-0.2530-7.50 

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)
 
 Hampstead Under 2200 FIDE Congress December 2013 London ENG 2013-12-21
RcRownchangeKK*chgGame
 1666 1821 1.00 4 -1.70 30 -51.00 
  Lovell, William Pm 1476 ENG1.0010.11303.30 
  Orishko, Yaroslav 2107 UKR0.001-0.1630-4.80 
  Jina, Asha 1449 ENG0.001-0.9030-27.00 
  Verma, Aditya 1630 ENG0.001-0.7530-22.50 

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)
 

 

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