Individual Calculations January 2016
 Kalerwa, Edwin M  Total change: -28.60  Rating chartPersonal card
 Hampstead Under 1900 Congress Nov15 London ENG 2015-11-28
RcRownchangeKK*chgGame
 1617 1823 1.50 2 0.00 20 0.00 
  Finnegan, Oliver 1722 ENG0.501-0.1420-2.80 
  Covey, Jason 1512 ENG1.0010.14202.80 

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)
 
 7th London Chess Classic: FIDE Open London ENG 2015-12-04
RcRownchangeKK*chgGame
 1997 1823 3.00 8 0.63 20 12.60 
  Haussernot, Cecile wf2223  * FRA0.001-0.0820-1.60 
  Serntedakis, Athanasios 2091 GRE0.001-0.1720-3.40 
  Myers, Dominique 2132 USA0.001-0.1420-2.80 
  Chilton, James I 1742 ENG1.0010.39207.80 
  Praczukowski, Stanislaw 2039 POL0.001-0.2220-4.40 
  White, David J 1921 ENG1.0010.632012.60 
  Guo, Emma wm2050 AUS0.001-0.2120-4.20 
  De Lagontrie, Jean 1776 FRA1.0010.43208.60 
 * 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)
 
 35th Hampstead Weekend Congress: Under 2200 London ENG 2015-12-19
RcRownchangeKK*chgGame
 1812 1823 0.00 4 -2.06 20 -41.20 
  Rubinson, Adam 1916 ENG0.001-0.3720-7.40 
  Jekel, Wolfgang 1824 GER0.001-0.5020-10.00 
  Chapman, Nigel 1792 SCO0.001-0.5420-10.80 
  Balouka Myers, Gabriel 1716 ENG0.001-0.6520-13.00 

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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