Individual Calculations September 2013
 Chandra, Akshat  Total change: -1.35  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Invitational Montreal, Quebec CAN 2013-07-21
RcRownchangeKK*chgGame
 2273 2312 3.00 8 -1.39 15 -20.85 
  Wan, Kevin 2006 CAN1.0010.14152.10 
  Roussel-Roozmon, Thomas g2476 CAN0.001-0.2815-4.20 
  Masse, Hugues 2187 CAN0.501-0.1715-2.55 
  Molner, Mackenzie m2501 USA0.001-0.2515-3.75 
  Villavieja, Butch 2211 PHI1.0010.36155.40 
  Preotu, Razvan 2277 CAN0.501-0.0515-0.75 
  Calugar, Arthur m2282 CAN0.001-0.5415-8.10 
  Song, Michael 2242 CAN0.001-0.6015-9.00 

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)
 
 3rd Annual Potomac Open Rockville, Maryland USA 2013-08-02
RcRownchangeKK*chgGame
 2153 2328 5.00 5 1.54 15 23.10 
  Beckman, Thomas J 1972 USA1.0010.11151.65 
  Nguyen, Trung f1928  * USA1.0010.08151.20 
  Greanias, Steven D f2137 USA1.0010.25153.75 
  Figler, Ilye m2299 USA1.0010.46156.90 
  Hunt, Adam m2430 ENG1.0010.64159.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2nd Annual Washington International - Section A Rockville, Maryland USA 2013-08-06
RcRownchangeKK*chgGame
 2302 2328 4.50 9 -0.37 15 -5.55 
  Quesada Perez, Yuniesky g2636 CUB0.001-0.1415-2.10 
  Venegas Ocampo, Pablo f2246 MEX0.501-0.1115-1.65 
  Barron, Michael f2177 CAN0.001-0.7015-10.50 
  Coraretti, Benjamin 2189 USA1.0010.31154.65 
  Williams, Justus D 2251 USA1.0010.39155.85 
  Piasetski, Leon D m2286 CAN0.001-0.5615-8.40 
  Adu, Oladapo m2199 NGR1.0010.33154.95 
  Thavandiran, Shiyam f2357 CAN0.5010.04150.60 
  Paikidze, Nazi mwg2377 GEO0.5010.07151.05 

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)
 
 2013 NAYCC U18 Toronto CAN 2013-08-14
RcRownchangeKK*chgGame
 2142 2328 6.00 8 0.13 15 1.95 
  Itkin, David 2021 CAN0.001-0.8615-12.90 
  Inigo, Aquino 2032 CAN1.0010.15152.25 
  Chiku-Ratte, Olivier Kenta 2127 CAN0.001-0.7615-11.40 
  Ivanov, Mike 2060 CAN1.0010.17152.55 
  Kraiouchkine, Nikita 2234 CAN1.0010.37155.55 
  Colas, Fm Joshua 2210 USA1.0010.34155.10 
  Pamatmat, Jarod 2204 USA1.0010.33154.95 
  Williams, Justus 2251 USA1.0010.39155.85 

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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