Individual Calculations May 2023
 Savige, Colin B  Total change: 13.80  Rating chartPersonal card
 2023 MCC Bob Brooking Memorial Weekender Melbourne AUS 2023-04-21
RcRownchangeKK*chgGame
 1735 1746 5.00 8 0.69 20 13.80 
  Woollard, Kelvin 1346  * AUS1.0010.08201.60 
  Hernandez Sanchez, Jairo Andres m2378 COL1.0010.992019.80 
  Dai, Cheng 2017 AUS0.001-0.1720-3.40 
  Krishnan, Anirudh 1576 AUS1.0010.28205.60 
  Bassig, Hamish c1979 AUS0.001-0.2120-4.20 
  Hong, Xavier 1641 AUS0.001-0.6420-12.80 
  Trewin, Harrison 1379 AUS1.0010.10202.00 
  Coyukiat, Ian 1563 HKG1.0010.26205.20 
 * 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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