Individual Calculations December 2019
 Abelgas, Roel  Total change: -28.20  Rating chartPersonal card
 Thailand Pattaya Open Chess Championship 2019 Pattaya THA 2019-10-23
 2005 2228 5.50 9 -1.41 20 -28.20 
  Teh, Hui Lam 1828  * MAS1.0010.08201.60 
  Laddha, Shubh Jayesh 1905 USA1.0010.13202.60 
  Redor, Menandro 1967 PHI0.501-0.3220-6.40 
  Lopez, Henry 2101 PHI0.501-0.1720-3.40 
  Bernardo, Darry 2030 PHI0.001-0.7620-15.20 
  Laddha, Yash Jayesh 1989 USA1.0010.20204.00 
  Wiwatanadate, Poompong f2043 THA0.501-0.2420-4.80 
  Mordido, Kylen Joy wm1946 PHI0.501-0.3420-6.80 
  Grafil, Franz Robert 2232 PHI0.5010.01200.20 
 * 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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