Rapid: Individual Calculations November 2023
 Teoh, John  Total change: -25.60  Rating chartPersonal card
 Lion City Inclusive Chess October Rapid 2023 Singapore SGP 2023-10-28
RcRownchangeKK*chgGame
 1149 1323 3.00 5 -0.64 40 -25.60 
  Vidhyanth, Hafiz 1118 IND0.001-0.7640-30.40 
  Li, Chenlong 1093 CHN1.0010.21408.40 
  Loh, Chiang Sheng Simon 1169 SGP1.0010.294011.60 
  Chang, Chia Yin 1181 SGP0.001-0.6940-27.60 
  Chen, Yufei 1183 SGP1.0010.314012.40 

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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