Individual Calculations September 2015
 Checa, Nicolas D  Total change: 50.60  Rating chartPersonal card
 2015 US Cadet Rockville, Maryland USA 2015-07-25
RcRownchangeKK*chgGame
 2214 2344 5.50 9 -0.54 20 -10.80 
  Sinha, Sahil 2137 USA0.501-0.2720-5.40 
  Shi, Jason f2057 USA0.001-0.8420-16.80 
  Niemann, Hans M 2197 USA1.0010.30206.00 
  Sheng, Joshua 2187 USA1.0010.29205.80 
  Ludwig, John G 2235 USA0.001-0.6520-13.00 
  Wheeler, Cameron f2304 USA1.0010.44208.80 
  Burke, John M 2258 USA0.501-0.1220-2.40 
  Lu, Albert 2239 USA1.0010.36207.20 
  Hilby, Craig 2308 USA0.501-0.0520-1.00 

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)
 
 CCFC 1st FIDE Invitational Norwalk, Connecticut USA 2015-08-01
RcRownchangeKK*chgGame
 2391 2361 3.50 4 1.67 20 33.40 
  Niemann, Hans M 2142 USA1.0010.22204.40 
  Benjamin, Joel g2545 USA1.0010.742014.80 
  Kudrin, Sergey g2505 USA0.5010.19203.80 
  Otchiyev, Arslan 2373 TKM1.0010.522010.40 

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)
 
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
RcRownchangeKK*chgGame
 2372 2361 6.00 9 1.64 20 32.80 
  Eswaran, Ashritha 2155 USA1.0010.24204.80 
  Steingrimsson, Hedinn g2550 ISL0.001-0.2520-5.00 
  Song, Guannan Terry 2166 CAN1.0010.25205.00 
  Arun Prasad, S. g2503 IND0.001-0.3120-6.20 
  Brodsky, David f2283 USA1.0010.39207.80 
  Wheeler, Cameron f2321 USA1.0010.44208.80 
  Eggleston, David J m2392 ENG0.5010.04200.80 
  Bakre, Tejas g2449 IND1.0010.622012.40 
  Mikhalevski, Victor g2526 ISR0.5010.22204.40 

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)
 
 14th Annual Manhattan Open New York, New York USA 2015-08-21
RcRownchangeKK*chgGame
 2299 2361 2.00 4 -0.24 20 -4.80 
  Schwartz, Maxwell 2081 USA1.0010.16203.20 
  Stripunsky, Alexander g2560 USA0.001-0.2420-4.80 
  Kim, Yoon-Young 2038 USA1.0010.13202.60 
  Dlugy, Maxim g2516 USA0.001-0.2920-5.80 

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)
 

 

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