Individual Calculations July 2008
 Khalil, Ibrahim  Total change: 30.90  Rating chartPersonal card
 10th Dubai International Open Tournament Dubai UAE 2008-04-05
RcRownchangeKK*chgGame
 2242 2008 4.00 9 2.06 15 30.90 
  Frhat, Ali m2358 EGY0.5010.39155.85 
  El Taher, Fouad m2358 EGY0.001-0.1115-1.65 
  Darwish, Mohamed 2157 SYR0.5010.20153.00 
  Suresh, Kumar T J 2191 IND0.5010.24153.60 
  Schmid, Stefan 2206 GER1.0010.761511.40 
  Grover, Sahaj f2300 IND0.5010.35155.25 
  Arvind, C J f2292 IND0.001-0.1615-2.40 
  D`cuna, Antonio V. 2128 IND0.5010.16152.40 
  Doostkom, P 2186 IRI0.5010.23153.45 

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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