Rapid: Individual Calculations October 2022
 Lu, Xiahan (luna)  Total change: -7.40  Rating chartPersonal card
 2022 Summit Rookies Junior Rapid September Auckland NZL 2022-09-18
RcRownchangeKK*chgGame
 1186 1297 3.50 6 -0.37 20 -7.40 
  Park, Aiden 1101 NZL1.0010.25205.00 
  Gaynor, Alan 1173 NZL0.501-0.1720-3.40 
  Yang, Jerry 1164 NZL0.001-0.6820-13.60 
  Chi, Jia Rong 1081 NZL1.0010.22204.40 
  Yuan, Paul 1186 NZL1.0010.35207.00 
  Kichavadi, Tejasvi 1413 NZL0.001-0.3420-6.80 

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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