Individual Calculations January 2009
 Samhouri, A  Total change: -2.55  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2311 2378 4.50 8 -0.17 15 -2.55 
  Baumegger, Siegfried m2445 AUT1.0010.59158.85 
  Zhumabayev, Rinat m2490 KAZ0.001-0.3515-5.25 
  Pitirotjirathon, Jirapak 2293 THA0.001-0.6215-9.30 
  Rodriguez, Santiago 2262 URU0.501-0.1615-2.40 
  Wilson, Brandon 2112 JAM1.0010.18152.70 
  Ahmed, Haseeb 2253 PAK0.501-0.1715-2.55 
  Al Qudaimi, Basheer m2464 YEM0.5010.12151.80 
  Asefi, Zaheeruddeen f2172 AFG1.0010.24153.60 

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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