Individual Calculations January 2016
 Tarhon, Brian  Total change: 89.20  Rating chartPersonal card
 46th Annual National Chess Congress Philadelphia, Pennsylvania USA 2015-11-27
RcRownchangeKK*chgGame
 2303 2139 2.50 4 1.25 40 50.00 
  Yang, Darwin m2473 USA0.5010.384015.20 
  Molner, Mackenzie g2468 USA0.001-0.1240-4.80 
  Elezi, Luan 2091 USA1.0010.434017.20 
  Garcia, Erick G 2181 USA1.0010.564022.40 

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
 2188 2139 4.50 8 0.98 40 39.20 
  Checa, Nicolas D f2419 USA0.001-0.1640-6.40 
  Sturt, Raven M 2398 USA0.001-0.1840-7.20 
  Margiotta, Jason J 1950 USA1.0010.254010.00 
  Yang, Kaiqi m2370 CHN0.001-0.2140-8.40 
  Atakay, Mustafa 1948 USA1.0010.254010.00 
  Yagiz, Bora 1914 TUR1.0010.22408.80 
  Pressman, Leif f2289 USA0.5010.20408.00 
  Barrett, Stephen J 2217 ENG1.0010.614024.40 

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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