Individual Calculations November 2010
 Chumfwa, Kelvin  Total change: -44.00  Rating chartPersonal card
 39th Olympiad Khanty-Mansiysk 2010 Open tournament Khanty-Mansiysk RUS 2010-09-21
RcRownchangeKK*chgGame
 2249 2224 2.00 8 -1.76 25 -44.00 
  Bindrich, Falko g2507 GER0.001-0.1625-4.00 
  Chatterjee, Debaraj 2288 BAN0.001-0.4125-10.25 
  Yamada, Kohei 2071 JPN0.001-0.7025-17.50 
  Nakapunda, Otto c2073 NAM0.001-0.7025-17.50 
  Njobvu, Ignatius 2217 BOT0.501-0.0125-0.25 
  Samuelsen, Carl Eli Nolsoe f2262 FAI0.5010.05251.25 
  Ben Naser, Khalid f2263 LBA1.0010.552513.75 
  Atabayev, Yusup f2313 TKM0.001-0.3825-9.50 

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)
 

 

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