Individual Calculations July 2011
 Hamad, Ahmad  Total change: 0.00  Rating chartPersonal card
 Beirut 4th international chess championship Beirut LIB 2011-05-14
RcRownchangeKK*chgGame
 2215 2271 4.00 7 0.00 15 0.00 
  Barsov, Alexei g2521 UZB0.001-0.1915-2.85 
  Chahrour, Ibrahim f1960 LIB1.0010.14152.10 
  Sakr, Nassim c2161 LIB0.501-0.1515-2.25 
  Ismael, Namir Mohammed 2203 IRQ1.0010.41156.15 
  Stupak, Kirill g2526 BLR0.001-0.1915-2.85 
  Sohib, Okla 2093 SYR0.501-0.2315-3.45 
  Bassel, Charaf 2040 LIB1.0010.21153.15 

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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