Individual Calculations August 2013
 Ulrich, Rachel J  Total change: 7.65  Rating chartPersonal card
 DC International Arlington, Virginia USA 2013-06-27
RcRownchangeKK*chgGame
 2077 1902 2.00 8 -0.26 15 -3.90 
  Aaron, Deepak 2252 USA0.001-0.1115-1.65 
  Sakai, Hibicki 2093 JPN0.001-0.2515-3.75 
  Beckman, Thomas J 1977 USA1.0010.60159.00 
  Clancy, Daniel J 2115 USA0.001-0.2315-3.45 
  Prilleltensky, Matan 2186 USA0.001-0.1615-2.40 
  Patel, Advait 1978 USA1.0010.60159.00 
  Panchanatham, Vignesh 2069 USA0.001-0.2815-4.20 
  Nieto, Guillermo Luigui Ubaldo 1949 COL0.001-0.4315-6.45 

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)
 
 41srt Annual World Open - U 2400 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2121 1902 2.50 8 0.60 15 9.00 
  Harris, Ian 2112 USA0.001-0.2315-3.45 
  Moon, Ryan Joseph 2173 USA0.5010.33154.95 
  Wright, William B 2140 USA0.5010.30154.50 
  Tang, Andrew 2146 USA0.001-0.2015-3.00 
  Collier, Philip M 1938 USA1.0010.55158.25 
  Boas, Toby 2205 USA0.001-0.1415-2.10 
  Iyer, Venkat 1955 USA0.001-0.4315-6.45 
  Gilden, Larry C f2300 USA0.5010.42156.30 

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)
 
 6th Annual Chicago Class Wheeling, Illinois USA 2013-07-19
RcRownchangeKK*chgGame
 2153 1916 1.00 4 0.17 15 2.55 
  Schmakel, Sam A 2233 USA0.001-0.1315-1.95 
  Amarasinghe, Prashantha 2137 SRI0.001-0.2215-3.30 
  Szpisjak, Steven J 2139 USA1.0010.781511.70 
  Inapuri, Ramya K wf2104 USA0.001-0.2615-3.90 

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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