Individual Calculations September 2019
 Tirto  Total change: 10.60  Rating chartPersonal card
 10th IGB Dato Tan Chin Nam Seniors International Open Chess Championship 2019 Kuala Lumpur MAS 2019-08-09
 2123 2220 6.50 9 1.06 10 10.60 
  Pitre, Hanniegn 1842 USA1.0010.09100.90 
  Lee, Soi-Hock 1958 MAS0.001-0.8210-8.20 
  Haessler, Carl 2053 USA1.0010.28102.80 
  Lim, Kian Hwa 1820  * MAS1.0010.08100.80 
  Gatus, Edmundo 2201 PHI1.0010.47104.70 
  Gonzales, Jayson g2363 PHI0.5010.19101.90 
  Antonio, Rogelio Jr g2425 PHI0.5010.26102.60 
  Gunawan, Ronny m2256 INA0.5010.05100.50 
  Lorena, Carlo 2192 PHI1.0010.46104.60 
 * 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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