Individual Calculations August 2015
 Dougherty, Michael  Total change: 2.40  Rating chartPersonal card
 2015 Zone 2.2 Open Championships Guelph CAN 2015-07-10
RcRownchangeKK*chgGame
 2239 2123 3.00 8 0.12 20 2.40 
  Noritsyn, Nikolay m2454 CAN0.5010.38207.60 
  Doknjas, John c2218 CAN1.0010.632012.60 
  Preotu, Razvan m2452 CAN0.001-0.1220-2.40 
  Shi, Diwen c2153 CAN0.5010.04200.80 
  Yam, Alex f2306 CAN0.001-0.2620-5.20 
  Buscar, Michael 2149 CAN1.0010.542010.80 
  Vettese, Nicholas c2180 CAN0.001-0.4220-8.40 
  Doknjas, Joshua 1998 CAN0.001-0.6720-13.40 

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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