Individual Calculations January 2020
 Baxter, Brent  Total change: -2.80  Rating chartPersonal card
 2019 Washington Class Championship - Class A Lynnwood, Washington USA 2019-11-29
RcRownchangeKK*chgGame
 1674 1754 3.50 6 -0.14 20 -2.80 
  Liu, Erik 1623 USA1.0010.32206.40 
  Toppen-Ryan, Harrison 1750 USA0.501-0.0120-0.20 
  Velea, Stephanie wc1516 USA1.0010.20204.00 
  Leblanc, Paul C 1771 CAN0.001-0.4820-9.60 
  Hosford, Michael J 1736 USA0.001-0.5320-10.60 
  Lainson, Silas 1649 USA1.0010.36207.20 

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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