Individual Calculations January 2019
 Malcolm, Douglas  Total change: -8.40  Rating chartPersonal card
 1st Annual Old Line Open - U2200 Rockville, Maryland USA 2018-12-07
RcRownchangeKK*chgGame
 1741 1852 3.00 5 -0.21 40 -8.40 
  Mundayat, Abinav 1585 USA0.501-0.3240-12.80 
  Shoykhet, Benjamin 1853 USA0.5010.00400.00 
  Charry, Henry 1797 USA0.001-0.5840-23.20 
  Beatrez, Patrick 1754 USA1.0010.374014.80 
  Lalwani, Jay 1718 USA1.0010.324012.80 

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)
 

 

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