Individual Calculations January 2020
 Yang, Larry  Total change: 36.00  Rating chartPersonal card
 2019 Hart House Holidays Open U1900 Toronto CAN 2019-12-13
RcRownchangeKK*chgGame
 1496 1438 3.00 5 0.90 40 36.00 
  Wu, Benjamin 1577 CAN0.001-0.3140-12.40 
  Matiu, Virgiliu Bogdan 1537 CAN1.0010.644025.60 
  Li, Ande 1428 CHN0.001-0.5140-20.40 
  Sharpe, Michael D. 1544 CAN1.0010.644025.60 
  Iriarte, Boris 1396 BER1.0010.444017.60 

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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