Individual Calculations January 2011
 Archer-Lock, Adrian  Total change: 56.55  Rating chartPersonal card
 e2e4 Uxbridge Young Masters Uxbridge ENG 2010-10-24
RcRownchangeKK*chgGame
 1804 1887 4.00 6 0.45 25 11.25 
  Waddingham, Paul 1704 ENG1.0010.26256.50 
  Dias, Theodore 1793 FRA0.001-0.6325-15.75 
  Juciute, Einora 1843 LTU1.0010.442511.00 
  Messam-Sparks, Lateefah 1928 ENG0.001-0.4425-11.00 
  Ociepka, Dominika 1487  * POL1.0010.08252.00 
  Foord, Dominic 2071 ENG1.0010.742518.50 
 * 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)
 
NOTE: K factor changed
 World Youth U-16 Chess Olympiad 2010 Burdur TUR 2010-11-27
RcRownchangeKK*chgGame
 1961 1866 7.00 10 3.02 15 45.30 
  Atabayev, Saparmyrat 1987 TKM0.5010.16152.40 
  Al-Tarbosh, Ward f2258 SYR0.5010.42156.30 
  Roberts, Marcel 1834 RSA1.0010.46156.90 
  Usmanov, Vasily 2236 RUS0.001-0.1015-1.50 
  Janzekovic, Klemen 1897 SLO1.0010.54158.10 
  Agnanti, Danai 1742 GRE0.501-0.1715-2.55 
  Subasinghe, K.r.v.r. 1908 SRI1.0010.56158.40 
  Sevgi, Volkan 1894 TUR1.0010.54158.10 
  Gurtgeldiyeva, Abadan 1655 TKM1.0010.23153.45 
  Biazliudau, Stanislau 2200 BLR0.5010.38155.70 

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)
 

 

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