Individual Calculations September 2012
 Whatley, Stephen A J  Total change: 66.15  Rating chartPersonal card
 10th EU Youth Champ. u14 Mureck AUT 2012-08-01
RcRownchangeKK*chgGame
 1842 1641 4.50 9 2.24 30 67.20 
  Markauss, Daniels 1895 LAT1.0010.813024.30 
  Lagunow, Raphael 1878 GER1.0010.803024.00 
  Haavamae, Henrik 1950 EST0.5010.363010.80 
  Petr, Jan 2001 CZE0.001-0.1030-3.00 
  Stefanov, Emil 1828 BUL0.001-0.2630-7.80 
  Ciungan, Diana-Alexandra 1755 ROU1.0010.663019.80 
  Wu, Min 1831 AUT0.001-0.2530-7.50 
  Nero, Georg 1690 EST1.0010.573017.10 
  Fox, Jonas 1750 ITA0.001-0.3530-10.50 

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)
 
NOTE: K factor changed
 Gibraltar Junior International 2012 Under 16s Gibraltar ENG 2012-08-17
RcRownchangeKK*chgGame
 1594 1641 0.50 1 -0.07 15 -1.05 
  Ehr, Jennifer 1594 ENG0.501-0.0715-1.05 

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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