Individual Calculations February 2013
 Jiang, Louie  Total change: -10.20  Rating chartPersonal card
 2013 Canadian Junior Ch Toronto, Ontario CAN 2012-12-26
 2225 2328 5.00 9 -0.68 15 -10.20 
  Chiku-Ratte, Olivier Kenta 2064 CAN0.501-0.3215-4.80 
  Kraiouchkine, Nikita 2245 CAN1.0010.39155.85 
  Szalay, Karoly 2159 CAN1.0010.28154.20 
  Kleinman, Michael f2307 CAN0.501-0.0315-0.45 
  Qin, Zi Yi Joey 2263 CAN0.501-0.0915-1.35 
  Song, Michael 2177 CAN0.501-0.2015-3.00 
  Preotu, Razvan 2109 CAN0.501-0.2815-4.20 
  Sapozhnikov, Roman f2334 CAN0.001-0.4915-7.35 
  Wang, Richard m2370 CAN0.5010.06150.90 

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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