Rapid: Individual Calculations March 2017
 Yuan, Kimberley  Total change: -17.20  Rating chartPersonal card
 Bay of Plenty Rapid B 2017 Tauranga NZL 2017-02-25
RcRownchangeKK*chgGame
 1402 1240 0.00 3 -0.86 20 -17.20 
  Qin, Oscar Shu Xuan 1431 NZL0.001-0.2520-5.00 
  Qin, Nicole Shu Yu wc1401 NZL0.001-0.2920-5.80 
  Wang, Ying 1375 NZL0.001-0.3220-6.40 

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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