Individual Calculations February 2020
 Collins, Alexander  Total change: 0.00  Rating chartPersonal card
NOTE: Rating performance achieved in this tournament is listed in part results of a player.
 St. Johnsbury Open 2020 Saint Johnsbury, Vermont USA 2020-01-18
 1725 0 1.00 3 0.00 1600   0.00 
  Carter, David E 2108 USA0.0010.00 0.00 
  Chang, Martin C 1236 CAN0.0010.00 0.00 
  Beloungie, Lance 1831 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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