Individual Calculations August 2017
 Hamdani, Rudin  Total change: 5.80  Rating chartPersonal card
 SIMBOLON INTERNATIONAL RATING CHESS TOURNAMENT JAKARTA INA 2017-07-03
RcRownchangeKK*chgGame
 2226 2255 4.00 7 0.29 20 5.80 
  Priasmoro, Novendra f2413 INA1.0010.712014.20 
  Harahap, Yoga Pradafa f2317 INA0.001-0.4120-8.20 
  Pratama, Constantius Leonardo f2110 INA0.001-0.6920-13.80 
  Dwitama, Gelar Sagara 1970 INA1.0010.16203.20 
  Syaputra, Arifa Rizki 2142 INA1.0010.35207.00 
  Zulkhairi f2310 INA1.0010.582011.60 
  Sadikin The, Irwanto m2319 INA0.001-0.4120-8.20 

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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