Individual Calculations September 2013
 Chirila, Ioan C  Total change: -3.40  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Invitational Montreal, Quebec CAN 2013-07-21
RcRownchangeKK*chgGame
 2422 2528 5.50 9 -0.23 10 -2.30 
  Sapozhnikov, Roman f2272 CAN1.0010.19101.90 
  Perez Garcia, Rodney Oscar m2363 CUB0.501-0.2210-2.20 
  Jiang, Louie f2324 CAN1.0010.24102.40 
  Ostrovskiy, Aleksandr A f2403 USA1.0010.33103.30 
  Rozentalis, Eduardas g2619 LTU0.5010.12101.20 
  Gerzhoy, Leonid m2462 CAN0.501-0.0910-0.90 
  Arencibia Rodriguez, Walter g2526 CUB0.001-0.5010-5.00 
  Panjwani, Raja m2409 CAN0.001-0.6610-6.60 
  Oliva Castaneda, Kevel f2423 CUB1.0010.36103.60 

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)
 
 2nd Annual Washington International - Section A Rockville, Maryland USA 2013-08-06
RcRownchangeKK*chgGame
 2385 2520 6.00 9 -0.11 10 -1.10 
  Homa, Seth f2311 USA1.0010.23102.30 
  Thavandiran, Shiyam f2357 CAN0.001-0.7210-7.20 
  Vibbert, Sean 2317 USA1.0010.24102.40 
  Ostrovskiy, Aleksandr f2410 USA0.501-0.1510-1.50 
  Shetty, Atulya f2341 USA1.0010.27102.70 
  Kekelidze, Mikheil g2470 GEO0.501-0.0710-0.70 
  Garcia, Gildardo g2393 COL0.501-0.1710-1.70 
  Sevian, Samuel f2388 USA1.0010.32103.20 
  Yang, Darwin m2480 USA0.501-0.0610-0.60 

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)
 

 

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