Individual Calculations June 2018
 Demchenko, Anton  Total change: -8.90  Rating chartPersonal card
 The JAPFA International Grandmaster Solo INA 2018-04-25
 2466 2679 7.50 11 -0.89 10 -8.90 
  Taher, Yoseph Theolifus f2375 INA0.501-0.3610-3.60 
  Ali, Muhammad Lutfi m2413 INA1.0010.18101.80 
  Cuhendi, Sean Winshand m2439 INA1.0010.20102.00 
  Priasmoro, Novendra f2449 INA1.0010.21102.10 
  Gareyev, Timur g2592 USA0.501-0.1210-1.20 
  Goh, Wei Ming Kevin m2472 SGP1.0010.23102.30 
  Gonzales, Jayson g2364 PHI0.501-0.3610-3.60 
  Nguyen, Anh Dung g2468 VIE1.0010.23102.30 
  Ma, Qun g2645 CHN0.001-0.5510-5.50 
  Megaranto, Susanto g2528 INA0.001-0.7010-7.00 
  Aulia, Medina Warda wg2380 INA1.0010.15101.50 

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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