Individual Calculations December 2019
 Krolczyk, Jacob  Total change: 32.40  Rating chartPersonal card
 2019 Guelph Fall ProAm U2000 Guelph CAN 2019-11-02
RcRownchangeKK*chgGame
 1580 1368 1.50 3 0.81 40 32.40 
  Lang, Quintin 1546 CAN0.001-0.2740-10.80 
  Sharma, Vishruth 1588 CAN1.0010.784031.20 
  De Costa, Alex 1605 CAN0.5010.304012.00 

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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