Individual Calculations September 2012
 Yanayt, Eugene  Total change: -54.00  Rating chartPersonal card
 2012 Southern California Championship Monterey Park, California USA 2012-07-14
RcRownchangeKK*chgGame
 2227 2270 2.50 7 -1.40 15 -21.00 
  Taylor, Timothy W m2290 USA1.0010.53157.95 
  Krishnan, Varun 2146 USA0.501-0.1715-2.55 
  Kretchetov, Alexander f2342 RUS0.001-0.4015-6.00 
  Stein, Jeremy A 2128 USA1.0010.31154.65 
  Clawitter, Craig 2118 USA0.001-0.7015-10.50 
  Akopyan, Harutyun f2208 USA0.001-0.5915-8.85 
  Peters, Jack m2355 USA0.001-0.3815-5.70 

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)
 
 2nd Metropolitan Chess FIDE International Los Angeles, California USA 2012-08-14
RcRownchangeKK*chgGame
 2206 2266 3.00 9 -2.20 15 -33.00 
  Bojkov, Dejan g2556 BUL0.001-0.1615-2.40 
  Viswanadha, Kesav 2066 USA1.0010.24153.60 
  Yang, Darwin m2486 USA0.001-0.2215-3.30 
  Xia, Yusheng 2086 USA1.0010.26153.90 
  Amanov, Mesgen g2516 TKM0.001-0.1915-2.85 
  Chiang, Sarah wc2121 USA0.501-0.1915-2.85 
  Kong, Dezheng 2051 CAN0.001-0.7715-11.55 
  Beilin, Allan 1988 USA0.501-0.3315-4.95 
  Chiang, Jonathan 1982 USA0.001-0.8415-12.60 

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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