Rapid: Individual Calculations September 2020
 Park-Tamati, Philli  Total change: 3.00  Rating chartPersonal card
 ACC Spring Rapid 2020 Auckland NZL 2020-08-10
RcRownchangeKK*chgGame
 1199 1636 2.00 2 0.15 20 3.00 
  Liu, Lanjun 1101 NZL1.0010.03200.60 
  Mao, Daqi 1296 NZL1.0010.12202.40 

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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