Individual Calculations May 2013
 Cheng, Bindi  Total change: -6.80  Rating chartPersonal card
 7th Annual Philadelphia Open - Master Section Philadelphia, Pennsylvania USA 2013-03-27
RcRownchangeKK*chgGame
 2282 2409 5.50 9 -0.49 10 -4.90 
  Song, Michael 2189 CAN1.0010.22102.20 
  Van Kampen, Robin g2592 NED0.001-0.2610-2.60 
  King, Alexander B 2244 USA0.501-0.2210-2.20 
  Wu, Christopher 2244 USA1.0010.28102.80 
  Bora, Safal 2140 USA0.501-0.3310-3.30 
  Shen, Arthur f2227 USA0.001-0.7410-7.40 
  Chandra, Akshat f2265 USA1.0010.31103.10 
  Homa, Seth f2307 USA1.0010.36103.60 
  Xiong, Jeffery f2330 USA0.501-0.1110-1.10 

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 Guelph Spring ProAm Guelph, Ontario CAN 2013-04-06
RcRownchangeKK*chgGame
 2163 2409 3.00 4 -0.19 10 -1.90 
  Birarov, Vladimir 2166 ISR1.0010.20102.00 
  Ivanov, Mike 2054 CAN1.0010.11101.10 
  Preotu, Razvan 2193 CAN0.001-0.7810-7.80 
  Ochkoos, Jura f2239 CAN1.0010.28102.80 

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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