Individual Calculations November 2010
 Ortiz, Q Johnny Alexander  Total change: -13.95  Rating chartPersonal card
 39th Olympiad Khanty-Mansiysk 2010 Open tournament Khanty-Mansiysk RUS 2010-09-21
RcRownchangeKK*chgGame
 2235 2179 3.00 9 -0.93 15 -13.95 
  Palac, Mladen g2561 CRO0.001-0.0915-1.35 
  Veer, Willem 1957 SUR1.0010.22153.30 
  Soto, Paez Oliver f2373 VEN0.001-0.2515-3.75 
  Ihsan, Jawad 2145 PLE0.501-0.0515-0.75 
  Samhouri, Bilal c2269 JOR1.0010.62159.30 
  Polaczek, Richard m2385 BEL0.001-0.2415-3.60 
  El Jawich, Amro 2088 LIB0.001-0.6215-9.30 
  Gumpo, Thabo 1942 BOT0.501-0.3015-4.50 
  Al-Zendani, Zendan m2399 YEM0.001-0.2215-3.30 

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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