Individual Calculations January 2020
 Kalisch, Tom  Total change: -18.40  Rating chartPersonal card
 2019 MCC Bob Brooking Round Robin B Melbourne AUS 2019-10-28
RcRownchangeKK*chgGame
 1705 1656 2.00 7 -1.02 20 -20.40 
  Lu, Lillian 1757 AUS0.001-0.3620-7.20 
  Holland, Daniel 1648 AUS0.001-0.5120-10.20 
  Jones, Alex 1720 AUS0.001-0.4120-8.20 
  Papadinis, Jim 1705 AUS0.001-0.4320-8.60 
  Fry, Peter 1657 AUS1.0010.502010.00 
  Dakic, Dusan 1765 AUS0.5010.15203.00 
  Stewart, Scott 1685 AUS0.5010.04200.80 

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)
 
 2019 Chess Artists Open Melbourne AUS 2019-11-10
RcRownchangeKK*chgGame
 1590 1671 3.00 5 0.10 20 2.00 
  Lu, Lillian 1718 AUS0.001-0.4320-8.60 
  Brennan, James 1271  * AUS1.0010.08201.60 
  Hughes, Jack G 1703 AUS0.5010.04200.80 
  Feng, Angela 1409 AUS0.501-0.3220-6.40 
  Davis, Tony J c1850 AUS1.0010.732014.60 
 * 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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