Individual Calculations July 2011
 Khechen, Nabil E  Total change: -7.80  Rating chartPersonal card
 Beirut 4th international chess championship Beirut LIB 2011-05-14
RcRownchangeKK*chgGame
 2230 2066 1.00 5 -0.52 15 -7.80 
  Najjar, Ahmad f2293 LIB1.0010.791511.85 
  Eid, Fadi m2378 LIB0.001-0.1415-2.10 
  Brock, Friedemann Dr 2241 GER0.001-0.2715-4.05 
  Mohammad, Samir f2367 SYR0.001-0.1515-2.25 
  Bohlok, Houssam 1870 LIB0.001-0.7515-11.25 

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)
 

 

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