Individual Calculations November 2009
 Ten Hertog, Hugo  Total change: 1.05  Rating chartPersonal card
 European Youth Ch under 16 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 2105 2108 4.00 8 0.01 15 0.15 
  Srbis, Jurica 2250 CRO0.5010.19152.85 
  Halvax, Georg 2260 AUT0.5010.20153.00 
  Mammadov, Zaur 2234 AZE0.001-0.3315-4.95 
  Foster, James M 1867 ENG0.001-0.8015-12.00 
  Gouliaros-Antoniadis, Alexandro 1858 GRE1.0010.19152.85 
  Rabatin, Jakub 2175 CZE0.5010.09151.35 
  Martinho, Filipe 1973 POR1.0010.32154.80 
  Meskovs, Nikita 2221 LAT0.5010.15152.25 

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)
 
 Klasse 1B Round 1 - Dutch Team Competition Various NED 2009-09-26
RcRownchangeKK*chgGame
 2201 2158 0.50 1 0.06 15 0.90 
  Irwin, Mark 2201 NED0.5010.06150.90 

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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