Individual Calculations May 2014
 Harmon-Vellotti, Carl  Total change: -11.10  Rating chartPersonal card
 8th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2014-04-16
RcRownchangeKK*chgGame
 1998 1866 2.00 8 -0.74 15 -11.10 
  Betaneli, Alexander f2249 USA0.001-0.0915-1.35 
  Leon, Isaac D 2119 ECU0.001-0.1915-2.85 
  Burke, John Michael 2073 USA0.001-0.2315-3.45 
  Rubin, Joshua 2077 USA0.001-0.2315-3.45 
  Juac, Majur 2095 USA0.001-0.2115-3.15 
  Alvarez, Tirso 1620 USA0.501-0.3115-4.65 
  Bauza Mercere, Eduardo C 1795 ARG1.0010.40156.00 
  Gorti, Akshita wf1957 USA0.5010.12151.80 

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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