Individual Calculations March 2020
 Baer, Michael A  Total change: -9.80  Rating chartPersonal card
 Max Wilkerson Memorial 2020 Tuesday Night Marathon - AB San Francisco, California USA 2020-01-07
RcRownchangeKK*chgGame
 1565 1491 1.00 3 -0.21 20 -4.20 
  Cortinas, Martin A 1693 USA0.001-0.2420-4.80 
  Casares Jr, Nick 1438 USA0.501-0.0720-1.40 
  Carron, Joel 1564 USA0.5010.10202.00 

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)
 
 Max Wilkerson Memorial 2020 Tuesday Night Marathon - Extra Rated Games San Francisco, California USA 2020-01-28
RcRownchangeKK*chgGame
 1657 1491 0.00 1 -0.28 20 -5.60 
  Malykin, Erika 1657 USA0.001-0.2820-5.60 

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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