Individual Calculations January 2020
 Sharpe, Michael D.  Total change: -35.60  Rating chartPersonal card
 2019 Hart House Holidays Open U1900 Toronto CAN 2019-12-13
RcRownchangeKK*chgGame
 1393 1544 1.00 4 -1.78 20 -35.60 
  Xu, Alex 1510 CAN0.501-0.0520-1.00 
  Dahale, Pramod Prakash 1287 IND0.001-0.8220-16.40 
  Samuel, Victor 1337 CAN0.501-0.2720-5.40 
  Yang, Larry 1438 CAN0.001-0.6420-12.80 

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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