Individual Calculations June 2013
 Gibbs, Dominic V  Total change: -1.80  Rating chartPersonal card
 The Dicky White Club Tournament Round 17-33 COULSDON ENG 2012-09-01
RcRownchangeKK*chgGame
 2032 1931 3.00 6 0.82 15 12.30 
  Winter, Malcolm J 1531  * ENG1.0010.08151.20 
  Staples, Daniel J 1996 ENG1.0010.59158.85 
  Duggan, John E 2174 ENG0.5010.30154.50 
  Snape, Ian L 2245 ENG0.001-0.1415-2.10 
  Rizvi, Nasir 2072 WLS0.5010.19152.85 
  Duggan, John E 2174 ENG0.001-0.2015-3.00 
 * 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)
 
 World Amateur Chess Championship 2013 Iasi ROU 2013-04-22
RcRownchangeKK*chgGame
 1818 1956 4.50 8 -0.94 15 -14.10 
  Bauer, Matthias 1717 GER1.0010.20153.00 
  Milian, Marius-Daniel 1821 ROU1.0010.32154.80 
  Chetina, Elizaveta 1850 RUS0.501-0.1415-2.10 
  Arghirescu, Marius 1891 ROU0.001-0.5915-8.85 
  Sandhya, G 1769 IND1.0010.26153.90 
  Mohnblatt, Daniel 1881 FRA0.501-0.1015-1.50 
  Wijesuriya, G.v. wc1846 AUS0.001-0.6515-9.75 
  Karthik, K 1772 IND0.501-0.2415-3.60 

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)
 

 

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