Individual Calculations December 2018
 Chan, Yi Meng Ryan  Total change: 122.40  Rating chartPersonal card
 Thailand Pattaya Open Chess Championship 2018 Pattaya THA 2018-10-24
RcRownchangeKK*chgGame
 2127 1938 5.50 9 3.06 40 122.40 
  Piyathumawuttikul, Kantapat 1538  * THA1.0010.08403.20 
  Chan, Peng Kong m2169 SGP1.0010.794031.60 
  Frayna, Janelle Mae wg2247 PHI1.0010.864034.40 
  Nguyen, Huynh Minh Huy g2338  * VIE0.001-0.0840-3.20 
  Habla, Jony f2170 PHI0.5010.294011.60 
  Nordenbaek, Jan 2173 DEN1.0010.794031.60 
  Duong, The Anh m2307 VIE0.001-0.1040-4.00 
  Mendoza, Shania Mae wf2122 PHI0.001-0.2640-10.40 
  Bronnum, Jan 2080 DEN1.0010.694027.60 
 * 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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