Individual Calculations January 2016
 Qi, Henry  Total change: 74.40  Rating chartPersonal card
 2015 Marshall Amateur Championship - Jerry Simon Memorial New York, New York USA 2015-12-04
RcRownchangeKK*chgGame
 1965 2010 3.00 4 0.75 40 30.00 
  Gu, Ethan 1916 USA1.0010.374014.80 
  Zats, Yefrem 2001 USA1.0010.494019.60 
  Tia, Rudy Jr. 1982 PNG0.501-0.0440-1.60 
  Cohn, Zachary H 1961 USA0.501-0.0740-2.80 

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)
 
 99th Annual Edward Lasker Memorial - MCC Championship New York, New York USA 2015-12-11
RcRownchangeKK*chgGame
 2155 2010 4.00 9 1.11 40 44.40 
  Colas, Joshua f2245 USA0.001-0.2140-8.40 
  Chen, Victor 1623 USA1.0010.09403.60 
  Sena, Juan 2148 DOM0.5010.19407.60 
  Brodsky, David f2194 USA0.5010.24409.60 
  Prilleltensky, Matan 2238 USA0.5010.294011.60 
  Vitoux, Colomban m2401 FRA0.001-0.0940-3.60 
  Margiotta, Jason J 1950 USA1.0010.424016.80 
  Yang, Kaiqi m2370 CHN0.001-0.1040-4.00 
  Allicock, Rawle A f2228 ENG0.5010.284011.20 

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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