Individual Calculations January 2020
 Babb, Kevin  Total change: -98.80  Rating chartPersonal card
 Fall 2019 Tuesday Night Marathon - U2000 San Francisco, California USA 2019-10-22
RcRownchangeKK*chgGame
 1571 1834 4.00 8 -2.47 40 -98.80 
  Lin, Aung 1761 USA0.001-0.6040-24.00 
  Baer, Michael 1489 USA1.0010.11404.40 
  Rakonitz, David 1597 USA0.501-0.3040-12.00 
  Reyes, Victor Hugo 1461 USA0.001-0.9040-36.00 
  Agdamag, Samuel 1560 USA1.0010.17406.80 
  Raza, Aezed 1678 USA0.501-0.2140-8.40 
  Casares, Nick 1476 USA1.0010.10404.00 
  Carron, Joel 1544 USA0.001-0.8440-33.60 

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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