Individual Calculations March 2019
 Yanofsky, Kevin  Total change: -8.20  Rating chartPersonal card
 Winter 2019 Tuesday Night Marathon San Francisco, California USA 2019-01-08
RcRownchangeKK*chgGame
 1689 1767 2.00 4 -0.41 20 -8.20 
  Cole, Tony 1527 USA1.0010.20204.00 
  Mays, Jerry 1622 USA1.0010.31206.20 
  Gaffagan, Steven 1996 USA0.001-0.2120-4.20 
  Lilles, Alex 1611 USA0.001-0.7120-14.20 

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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