Rapid: Individual Calculations July 2023
 Damuy, Raul  Total change: -17.20  Rating chartPersonal card
 21st ASEAN Age Group Chess Championships 2023 - Rapid Seniors 65 Bangkok THA 2023-06-25
RcRownchangeKK*chgGame
 1712 1674 1.50 4 -0.43 40 -17.20 
  Leong, Ignatius f1483 SGP0.001-0.7540-30.00 
  Yussof, Pg Abd Rahman 1855 BRU1.0010.744029.60 
  Dang, Tat Thang 2180 VIE0.5010.464018.40 
  Srivatanakul, Pricha 1330 THA0.001-0.8840-35.20 

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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