Individual Calculations June 2018
 Ali, Muhammad Lutfi  Total change: -9.20  Rating chartPersonal card
 The JAPFA International Grandmaster Solo INA 2018-04-25
RcRownchangeKK*chgGame
 2490 2413 3.50 11 -0.92 10 -9.20 
  Ma, Qun g2645 CHN0.001-0.2110-2.10 
  Demchenko, Anton g2679 RUS0.001-0.1810-1.80 
  Aulia, Medina Warda wg2380 INA0.501-0.0510-0.50 
  Taher, Yoseph Theolifus f2375 INA0.501-0.0510-0.50 
  Megaranto, Susanto g2528 INA0.5010.16101.60 
  Cuhendi, Sean Winshand m2439 INA0.5010.04100.40 
  Priasmoro, Novendra f2449 INA0.5010.05100.50 
  Gareyev, Timur g2592 USA0.001-0.2710-2.70 
  Goh, Wei Ming Kevin m2472 SGP0.001-0.4210-4.20 
  Gonzales, Jayson g2364 PHI0.501-0.0710-0.70 
  Nguyen, Anh Dung g2468 VIE0.5010.08100.80 

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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