Individual Calculations December 2019
 Mariano, Nelson Iii  Total change: -18.40  Rating chartPersonal card
 Thailand Pattaya Open Chess Championship 2019 Pattaya THA 2019-10-23
RcRownchangeKK*chgGame
 2003 2283 6.50 9 -0.92 20 -18.40 
  Batchis, Paul 1883  * USA1.0010.08201.60 
  Redor, Menandro 1967 PHI0.001-0.8720-17.40 
  Wongsawan, Thoetsak 1883  * THA1.0010.08201.60 
  Shrutarshi, Ray 2006 IND1.0010.17203.40 
  Tan, Jun Ying c2090 MAS0.501-0.2520-5.00 
  Arunnuntapanich, Tinnakrit 2025 THA0.001-0.8220-16.40 
  Abramowski, Joerg 1932 GER1.0010.11202.20 
  Yaniuk, Volodymyr 2189 UKR1.0010.37207.40 
  Khumnorkaew, Tupfah 2048 THA1.0010.21204.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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