Individual Calculations August 2015
 Burke, John M  Total change: 281.20  Rating chartPersonal card
 3rd Annual DC International Arlington, Virginia USA 2015-06-25
RcRownchangeKK*chgGame
 2375 2258 4.50 8 1.63 40 65.20 
  Mekhitarian, Krikor Sevag g2571 BRA0.5010.364014.40 
  Odeh, Kenneth 2027 NGR1.0010.21408.40 
  Mandizha, Farai m2362 ZIM1.0010.644025.60 
  Viswanadha, Kesav m2358 USA1.0010.644025.60 
  Bachmann, Axel g2626 PAR0.001-0.1040-4.00 
  Ippolito, Dean m2395 USA0.001-0.3240-12.80 
  Shen, Arthur f2339 USA0.5010.11404.40 
  Katz, Alexander R m2320 USA0.5010.09403.60 

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)
 
 43rd Annual World Open Arlington, Virginia USA 2015-07-01
RcRownchangeKK*chgGame
 2399 2258 5.50 8 3.00 40 120.00 
  Lee, Michael m2416 USA0.5010.21408.40 
  Harmon-Vellotti, Luke m2430 USA0.5010.23409.20 
  Pourkashiyan, Atousa wg2370 IRI1.0010.654026.00 
  Quintiliano Pinto, Renato R. m2429 BRA0.001-0.2740-10.80 
  Katz, Alexander R m2320 USA0.5010.09403.60 
  Mandizha, Farai m2362 ZIM1.0010.644025.60 
  Tang, Andrew m2365 USA1.0010.654026.00 
  Arun Prasad, S. g2496 IND1.0010.804032.00 

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)
 
 8th New York International Championship New York, New York USA 2015-07-15
RcRownchangeKK*chgGame
 2338 2258 6.00 9 2.40 40 96.00 
  Vulis, Daniel 2045 USA1.0010.23409.20 
  Korley, Kassa m2430 DEN0.5010.23409.20 
  Steingrimsson, Hedinn g2562 ISL1.0010.864034.40 
  Mladenov, Svetlin m2446 BUL0.5010.24409.60 
  Molner, Mackenzie g2498 USA0.5010.304012.00 
  Sorkin, Igor 2358 ISR0.001-0.3640-14.40 
  Brodsky, David f2279 USA0.5010.03401.20 
  Miyasaka, Marcus M 2111 USA1.0010.304012.00 
  Bonin, Jay R m2309 USA1.0010.574022.80 

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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