Individual Calculations February 2018
 Haessel, Dale R.  Total change: -25.80  Rating chartPersonal card
 2018 Schleinich Memorial A Calgary CAN 2018-01-05
RcRownchangeKK*chgGame
 2128 2204 2.00 5 -1.01 20 -20.20 
  Findlay, Ian f2205 CAN0.001-0.5020-10.00 
  Ng, Gary f2271 CAN0.001-0.4120-8.20 
  Malek, Omid 2102 CAN0.001-0.6420-12.80 
  Nguyen, Kim 2039 CAN1.0010.28205.60 
  Kobalenko, Jerry 2024 CAN1.0010.26205.20 

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)
 
 9th Annual Golden State Open Concord, California USA 2018-01-12
RcRownchangeKK*chgGame
 2117 2204 4.00 7 -0.28 20 -5.60 
  Palusa, Maurya 1804  * USA1.0010.08201.60 
  Senthilkumar, Pranav c2001 USA1.0010.24204.80 
  Holt, Conrad g2578 USA0.001-0.1020-2.00 
  Dragun, Kamil g2604  * POL0.001-0.0820-1.60 
  Walder, Michael 1976 USA0.501-0.2920-5.80 
  Wang, Henry 1820 USA1.0010.09201.80 
  Kolay, Alex 2034 USA0.501-0.2220-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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