Individual Calculations July 2013
 Frumkin, Edward A  Total change: -10.20  Rating chartPersonal card
 2013 US Senior Open Tarrytown, New York USA 2013-05-28
RcRownchangeKK*chgGame
 2223 1948 0.50 2 0.12 15 1.80 
  Kudrin, Sergey g2348  * USA0.001-0.0815-1.20 
  Solonkovich, Ilya 2098 USA0.5010.20153.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 6th New York International - Championship Section New York, New York USA 2013-06-19
RcRownchangeKK*chgGame
 2279 1943 0.00 2 -0.24 15 -3.60 
  Kleinman, Michael f2306 CAN0.001-0.1015-1.50 
  King, Alexander B 2251 USA0.001-0.1415-2.10 

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)
 
 6th New York International - U2200 Section New York, New York USA 2013-06-21
RcRownchangeKK*chgGame
 1932 1943 1.00 3 -0.56 15 -8.40 
  Tan, Oscar L 2119 PHI0.001-0.2715-4.05 
  Wiener, Alexandra 1880 USA1.0010.41156.15 
  Bauza Mercere, Eduardo 1796 ARG0.001-0.7015-10.50 

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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