Individual Calculations February 2018
 Sarney, Jim  Total change: 38.80  Rating chartPersonal card
 2018 Gold Coast Junior Round-Robin Gold Coast AUS 2018-01-05
RcRownchangeKK*chgGame
 1438 1389 5.00 9 0.97 40 38.80 
  Chan, Lyanna 1362 AUS1.0010.464018.40 
  Jule, Elena 1234 AUS1.0010.294011.60 
  Ly-Liu, Alexavier 1317 AUS1.0010.404016.00 
  Manuneedhi, Kabilan 1465 AUS0.5010.10404.00 
  Wang, Eason 1263 AUS0.001-0.6740-26.80 
  Young, Dashiell 1552 AUS0.001-0.2840-11.20 
  Ooi, Jayden 1591 AUS0.001-0.2440-9.60 
  Chan, Jordan 1387 AUS1.0010.504020.00 
  Chan, Jacob Joseph 1768 AUS0.5010.414016.40 

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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