Individual Calculations September 2013
 Jiang, Louie  Total change: 1.50  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Invitational Montreal, Quebec CAN 2013-07-21
 2286 2324 5.00 9 0.10 15 1.50 
  Zhang, Yuanchen 2061 CAN1.0010.18152.70 
  Molner, Mackenzie m2501 USA0.5010.23153.45 
  Chirila, Ioan-Cristian g2528 ROU0.001-0.2415-3.60 
  Villavieja, Butch 2211 PHI1.0010.35155.25 
  Perez Rodriguez, Luis Manuel g2427 CUB0.001-0.3615-5.40 
  Piasetski, Leon m2279 CAN0.501-0.0615-0.90 
  Preotu, Razvan 2277 CAN0.001-0.5715-8.55 
  Wan, Kevin 2006 CAN1.0010.13151.95 
  Calugar, Arthur m2282 CAN1.0010.44156.60 

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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