Individual Calculations December 2019
 Nattavutthisit, Kavin  Total change: 15.20  Rating chartPersonal card
 Thailand Pattaya Open Chess Championship 2019 Pattaya THA 2019-10-23
 1914 1868 4.00 7 0.76 20 15.20 
  Grafil, Franz Robert 2232 PHI0.001-0.1020-2.00 
  Atikankhotchasee, Manunthon wf1665 THA1.0010.24204.80 
  Nagai, Toshiyuki 1684 JPN1.0010.26205.20 
  Saptarshi, Roy g2268  * IND0.001-0.0820-1.60 
  Chia, Yu Zhe Ashton 1848 SGP1.0010.47209.40 
  Pugachov, Ilia 2138 UKR0.001-0.1720-3.40 
  Penot, Matthieu 1562 FID1.0010.14202.80 
 * 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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