Individual Calculations January 2022
 Long, Matt  Total change: 0.00  Rating chartPersonal card
 Mechanics' Institute Tuesday Night Marathon November-December 2021 - Under 1800 San Francisco, California USA 2021-11-02
RcRownchangeRpKK*chgGame
 1608 0 1.50 2 0.00 1628   0.00 
  Malykin, Erika 1667 USA0.5010.00 0.00 
  Parsons, Stephen 1548 USA1.0010.00 0.00 

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)
 
 2021 IM John Donaldson Championship - 1600-1999 San Francisco, California USA 2021-12-18
RcRownchangeRpKK*chgGame
 1380 0 1.00 2 0.00 1380   0.00 
  Tamondong, Cesar 1477 USA0.0010.00 0.00 
  Guo, Ella 1282 USA1.0010.00 0.00 

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)
 

 

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